69840076 has 12 divisors (see below), whose sum is σ = 122376520. Its totient is φ = 34875360.

The previous prime is 69840047. The next prime is 69840083. The reversal of 69840076 is 67004896.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7521 + ... + 14008.

Almost surely, 2^69840076 is an apocalyptic number.

It is an amenable number.

69840076 is a deficient number, since it is larger than the sum of its proper divisors (52536444).

69840076 is a wasteful number, since it uses less digits than its factorization.

69840076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344 (or 22342 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 69840076 is about 8357.0375133776. The cubic root of 69840076 is about 411.8144371259.

The spelling of 69840076 in words is "sixty-nine million, eight hundred forty thousand, seventy-six".