123692368 has 40 divisors (see below), whose sum is σ = 245026728. Its totient is φ = 60475392.

The previous prime is 123692353. The next prime is 123692389. The reversal of 123692368 is 863296321.

It can be written as a sum of positive squares in 4 ways, for example, as 5143824 + 118548544 = 2268^2 + 10888^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 123692368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159630 + ... + 160402.

Almost surely, 2^123692368 is an apocalyptic number.

It is an amenable number.

123692368 is a deficient number, since it is larger than the sum of its proper divisors (121334360).

123692368 is a wasteful number, since it uses less digits than its factorization.

123692368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 985 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 123692368 is about 11121.7070632165. The cubic root of 123692368 is about 498.2503754357.

The spelling of 123692368 in words is "one hundred twenty-three million, six hundred ninety-two thousand, three hundred sixty-eight".