69006964 has 24 divisors (see below), whose sum is σ = 131401928. Its totient is φ = 31518720.

The previous prime is 69006929. The next prime is 69006983. The reversal of 69006964 is 46960096.

It can be written as a sum of positive squares in 4 ways, for example, as 12306064 + 56700900 = 3508^2 + 7530^2 .

It is a super-2 number, since 2×69006964² = 9523922160994592, which contains 22 as substring.

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, 1797 + ... + 11884.

Almost surely, 2^69006964 is an apocalyptic number.

It is an amenable number.

69006964 is a deficient number, since it is larger than the sum of its proper divisors (62394964).

69006964 is a wasteful number, since it uses less digits than its factorization.

69006964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13795 (or 13793 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 69006964 is about 8307.0430358823. The cubic root of 69006964 is about 410.1703912042.

The spelling of 69006964 in words is "sixty-nine million, six thousand, nine hundred sixty-four".