23679090 has 24 divisors (see below), whose sum is σ = 61565868. Its totient is φ = 6314400.

The previous prime is 23679059. The next prime is 23679101. The reversal of 23679090 is 9097632.

It can be written as a sum of positive squares in 2 ways, for example, as 23415921 + 263169 = 4839^2 + 513^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131461 + ... + 131640.

Almost surely, 2^23679090 is an apocalyptic number.

23679090 is an abundant number, since it is smaller than the sum of its proper divisors (37886778).

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

23679090 is a wasteful number, since it uses less digits than its factorization.

23679090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263114 (or 263111 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 23679090 is about 4866.1165214162. The cubic root of 23679090 is about 287.1584955787.

The spelling of 23679090 in words is "twenty-three million, six hundred seventy-nine thousand, ninety".