23606990 has 32 divisors (see below), whose sum is σ = 46570464. Its totient is φ = 8544640.

The previous prime is 23606977. The next prime is 23607013. The reversal of 23606990 is 9960632.

It is a self number, because there is not a number n which added to its sum of digits gives 23606990.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34532 + ... + 35208.

It is an arithmetic number, because the mean of its divisors is an integer number (1455327).

Almost surely, 2^23606990 is an apocalyptic number.

23606990 is a deficient number, since it is larger than the sum of its proper divisors (22963474).

23606990 is a wasteful number, since it uses less digits than its factorization.

23606990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 23606990 is about 4858.7025016973. The cubic root of 23606990 is about 286.8667448257.

The spelling of 23606990 in words is "twenty-three million, six hundred six thousand, nine hundred ninety".