23682772 has 6 divisors (see below), whose sum is σ = 41444858. Its totient is φ = 11841384.

The previous prime is 23682767. The next prime is 23682773. The reversal of 23682772 is 27728632.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16032016 + 7650756 = 4004^2 + 2766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23682773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2960343 + ... + 2960350.

Almost surely, 2^23682772 is an apocalyptic number.

It is an amenable number.

23682772 is a deficient number, since it is larger than the sum of its proper divisors (17762086).

23682772 is a wasteful number, since it uses less digits than its factorization.

23682772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5920697 (or 5920695 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 23682772 is about 4866.4948371492. The cubic root of 23682772 is about 287.1733787912.

The spelling of 23682772 in words is "twenty-three million, six hundred eighty-two thousand, seven hundred seventy-two".