23656606 has 4 divisors (see below), whose sum is σ = 35484912. Its totient is φ = 11828302.

The previous prime is 23656601. The next prime is 23656609. The reversal of 23656606 is 60665632.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23656601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914150 + ... + 5914153.

It is an arithmetic number, because the mean of its divisors is an integer number (8871228).

Almost surely, 2^23656606 is an apocalyptic number.

23656606 is a deficient number, since it is larger than the sum of its proper divisors (11828306).

23656606 is a wasteful number, since it uses less digits than its factorization.

23656606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11828305.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 23656606 is about 4863.8057115802. The cubic root of 23656606 is about 287.0675782866.

The spelling of 23656606 in words is "twenty-three million, six hundred fifty-six thousand, six hundred six".