16373628 has 18 divisors (see below), whose sum is σ = 41388984. Its totient is φ = 5457864.

The previous prime is 16373627. The next prime is 16373639. The reversal of 16373628 is 82637361.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 454823 = 16373628 / (1 + 6 + 3 + 7 + 3 + 6 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 16373592 and 16373601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16373627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227376 + ... + 227447.

It is an arithmetic number, because the mean of its divisors is an integer number (2299388).

Almost surely, 2^16373628 is an apocalyptic number.

16373628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16373628 is an abundant number, since it is smaller than the sum of its proper divisors (25015356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16373628 is a wasteful number, since it uses less digits than its factorization.

16373628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454833 (or 454828 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 16373628 is about 4046.4339856224. The cubic root of 16373628 is about 253.9305615465.

The spelling of 16373628 in words is "sixteen million, three hundred seventy-three thousand, six hundred twenty-eight".