23072796 has 24 divisors (see below), whose sum is σ = 59818640. Its totient is φ = 7690896.

The previous prime is 23072789. The next prime is 23072807. The reversal of 23072796 is 69727032.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23072796.

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 7 ways as a sum of consecutive naturals, for example, 106711 + ... + 106926.

Almost surely, 2^23072796 is an apocalyptic number.

It is an amenable number.

23072796 is an abundant number, since it is smaller than the sum of its proper divisors (36745844).

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

23072796 is a wasteful number, since it uses less digits than its factorization.

23072796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213650 (or 213642 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 23072796 is about 4803.4150351599. The cubic root of 23072796 is about 284.6864140903.

The spelling of 23072796 in words is "twenty-three million, seventy-two thousand, seven hundred ninety-six".