69068816 has 20 divisors (see below), whose sum is σ = 139639872. Its totient is φ = 33032736.

The previous prime is 69068809. The next prime is 69068827. The reversal of 69068816 is 61886096.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

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, 93476 + ... + 94211.

Almost surely, 2^69068816 is an apocalyptic number.

It is an amenable number.

69068816 is an abundant number, since it is smaller than the sum of its proper divisors (70571056).

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

69068816 is a wasteful number, since it uses less digits than its factorization.

69068816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187718 (or 187712 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 69068816 is about 8310.7650670681. The cubic root of 69068816 is about 410.2929019458.

The spelling of 69068816 in words is "sixty-nine million, sixty-eight thousand, eight hundred sixteen".