16374856 has 8 divisors (see below), whose sum is σ = 30702870. Its totient is φ = 8187424.

The previous prime is 16374829. The next prime is 16374857. The reversal of 16374856 is 65847361.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16240900 + 133956 = 4030^2 + 366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (16374857) 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 as a sum of consecutive naturals, namely, 1023421 + ... + 1023436.

Almost surely, 2^16374856 is an apocalyptic number.

It is an amenable number.

16374856 is a deficient number, since it is larger than the sum of its proper divisors (14328014).

16374856 is a wasteful number, since it uses less digits than its factorization.

16374856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046863 (or 2046859 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 16374856 is about 4046.5857213211. The cubic root of 16374856 is about 253.9369095376.

The spelling of 16374856 in words is "sixteen million, three hundred seventy-four thousand, eight hundred fifty-six".