70684680 has 64 divisors (see below), whose sum is σ = 231336000. Its totient is φ = 17135360.

The previous prime is 70684673. The next prime is 70684699. The reversal of 70684680 is 8648607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25455 + ... + 28094.

It is an arithmetic number, because the mean of its divisors is an integer number (3614625).

Almost surely, 2^70684680 is an apocalyptic number.

It is an amenable number.

70684680 is an abundant number, since it is smaller than the sum of its proper divisors (160651320).

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

70684680 is a wasteful number, since it uses less digits than its factorization.

70684680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53574 (or 53570 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 70684680 is about 8407.4181530360. The cubic root of 70684680 is about 413.4678686809.

The spelling of 70684680 in words is "seventy million, six hundred eighty-four thousand, six hundred eighty".