23675904 has 132 divisors (see below), whose sum is σ = 78342784. Its totient is φ = 6746112.

The previous prime is 23675891. The next prime is 23675923. The reversal of 23675904 is 40957632.

23675904 is a `hidden beast` number, since 2 + 3 + 67 + 590 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64329 + ... + 64695.

Almost surely, 2^23675904 is an apocalyptic number.

23675904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23675904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39171392).

23675904 is an abundant number, since it is smaller than the sum of its proper divisors (54666880).

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

23675904 is a wasteful number, since it uses less digits than its factorization.

23675904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 23675904 is about 4865.7891446301. The cubic root of 23675904 is about 287.1456160297.

The spelling of 23675904 in words is "twenty-three million, six hundred seventy-five thousand, nine hundred four".