16372065 has 8 divisors (see below), whose sum is σ = 26195328. Its totient is φ = 8731760.

The previous prime is 16372063. The next prime is 16372073. The reversal of 16372065 is 56027361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16372065 - 2¹ = 16372063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16372063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545721 + ... + 545750.

It is an arithmetic number, because the mean of its divisors is an integer number (3274416).

Almost surely, 2^16372065 is an apocalyptic number.

16372065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16372065 is a deficient number, since it is larger than the sum of its proper divisors (9823263).

16372065 is a wasteful number, since it uses less digits than its factorization.

16372065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091479.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 16372065 is about 4046.2408479971. The cubic root of 16372065 is about 253.9224813561.

The spelling of 16372065 in words is "sixteen million, three hundred seventy-two thousand, sixty-five".