70832660 has 12 divisors (see below), whose sum is σ = 148748628. Its totient is φ = 28333056.

The previous prime is 70832647. The next prime is 70832681. The reversal of 70832660 is 6623807.

It can be written as a sum of positive squares in 2 ways, for example, as 50438404 + 20394256 = 7102^2 + 4516^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 1770797 + ... + 1770836.

It is an arithmetic number, because the mean of its divisors is an integer number (12395719).

Almost surely, 2^70832660 is an apocalyptic number.

It is an amenable number.

70832660 is an abundant number, since it is smaller than the sum of its proper divisors (77915968).

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

70832660 is a wasteful number, since it uses less digits than its factorization.

70832660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3541642 (or 3541640 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 70832660 is about 8416.2141132459. The cubic root of 70832660 is about 413.7562023878.

The spelling of 70832660 in words is "seventy million, eight hundred thirty-two thousand, six hundred sixty".