23674156 has 12 divisors (see below), whose sum is σ = 45196200. Its totient is φ = 10760960.

The previous prime is 23674139. The next prime is 23674159. The reversal of 23674156 is 65147632.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23674159) 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 3 ways as a sum of consecutive naturals, for example, 268981 + ... + 269068.

It is an arithmetic number, because the mean of its divisors is an integer number (3766350).

Almost surely, 2^23674156 is an apocalyptic number.

It is an amenable number.

23674156 is a deficient number, since it is larger than the sum of its proper divisors (21522044).

23674156 is a wasteful number, since it uses less digits than its factorization.

23674156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538064 (or 538062 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 23674156 is about 4865.6095198855. The cubic root of 23674156 is about 287.1385491698.

The spelling of 23674156 in words is "twenty-three million, six hundred seventy-four thousand, one hundred fifty-six".