69708964 has 12 divisors (see below), whose sum is σ = 131374684. Its totient is φ = 32173344.

The previous prime is 69708901. The next prime is 69708997. The reversal of 69708964 is 46980796.

It can be written as a sum of positive squares in 2 ways, for example, as 15539364 + 54169600 = 3942^2 + 7360^2 .

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, 670227 + ... + 670330.

Almost surely, 2^69708964 is an apocalyptic number.

It is an amenable number.

69708964 is a deficient number, since it is larger than the sum of its proper divisors (61665720).

69708964 is a wasteful number, since it uses less digits than its factorization.

69708964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340574 (or 1340572 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 69708964 is about 8349.1894217343. The cubic root of 69708964 is about 411.5565735386.

The spelling of 69708964 in words is "sixty-nine million, seven hundred eight thousand, nine hundred sixty-four".