70984700 has 18 divisors (see below), whose sum is σ = 154037016. Its totient is φ = 28393840.

The previous prime is 70984657. The next prime is 70984717. The reversal of 70984700 is 748907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 354824 + ... + 355023.

It is an arithmetic number, because the mean of its divisors is an integer number (8557612).

Almost surely, 2^70984700 is an apocalyptic number.

It is an amenable number.

70984700 is an abundant number, since it is smaller than the sum of its proper divisors (83052316).

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

70984700 is a wasteful number, since it uses less digits than its factorization.

70984700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709861 (or 709854 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 70984700 is about 8425.2418362917. The cubic root of 70984700 is about 414.0520289034.

The spelling of 70984700 in words is "seventy million, nine hundred eighty-four thousand, seven hundred".