70884984 has 32 divisors (see below), whose sum is σ = 181336320. Its totient is φ = 23078496.

The previous prime is 70884959. The next prime is 70885021. The reversal of 70884984 is 48948807.

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, 33312 + ... + 35375.

It is an arithmetic number, because the mean of its divisors is an integer number (5666760).

Almost surely, 2^70884984 is an apocalyptic number.

It is an amenable number.

70884984 is an abundant number, since it is smaller than the sum of its proper divisors (110451336).

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

70884984 is a wasteful number, since it uses less digits than its factorization.

70884984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68739 (or 68735 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 70884984 is about 8419.3220629692. The cubic root of 70884984 is about 413.8580577134.

The spelling of 70884984 in words is "seventy million, eight hundred eighty-four thousand, nine hundred eighty-four".