23256670 has 16 divisors (see below), whose sum is σ = 42053760. Its totient is φ = 9260064.

The previous prime is 23256661. The next prime is 23256671. The reversal of 23256670 is 7665232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23256671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985 + ... + 7444.

It is an arithmetic number, because the mean of its divisors is an integer number (2628360).

Almost surely, 2^23256670 is an apocalyptic number.

23256670 is a deficient number, since it is larger than the sum of its proper divisors (18797090).

23256670 is a wasteful number, since it uses less digits than its factorization.

23256670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10659.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 23256670 is about 4822.5169776788. The cubic root of 23256670 is about 285.4406643529.

The spelling of 23256670 in words is "twenty-three million, two hundred fifty-six thousand, six hundred seventy".