69934564 has 36 divisors (see below), whose sum is σ = 142849980. Its totient is φ = 29870400.

The previous prime is 69934541. The next prime is 69934567. The reversal of 69934564 is 46543996.

It can be written as a sum of positive squares in 2 ways, for example, as 58644964 + 11289600 = 7658^2 + 3360^2 .

It is not an unprimeable number, because it can be changed into a prime (69934567) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 99414 + ... + 100114.

It is an arithmetic number, because the mean of its divisors is an integer number (3968055).

Almost surely, 2^69934564 is an apocalyptic number.

It is an amenable number.

69934564 is an abundant number, since it is smaller than the sum of its proper divisors (72915416).

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

69934564 is a wasteful number, since it uses less digits than its factorization.

69934564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1219 counting only the distinct ones).

The product of its digits is 699840, while the sum is 46.

The square root of 69934564 is about 8362.6888020540. The cubic root of 69934564 is about 412.0000706947. Note that the first 4 decimals are identical.

The spelling of 69934564 in words is "sixty-nine million, nine hundred thirty-four thousand, five hundred sixty-four".