70704984 has 64 divisors (see below), whose sum is σ = 202890240. Its totient is φ = 20113920.

The previous prime is 70704937. The next prime is 70705001. The reversal of 70704984 is 48940707.

It is a congruent number.

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, 44752 + ... + 46304.

It is an arithmetic number, because the mean of its divisors is an integer number (3170160).

Almost surely, 2^70704984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70704984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101445120).

70704984 is an abundant number, since it is smaller than the sum of its proper divisors (132185256).

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

70704984 is a wasteful number, since it uses less digits than its factorization.

70704984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 70704984 is about 8408.6255713999. The cubic root of 70704984 is about 413.5074540994.

The spelling of 70704984 in words is "seventy million, seven hundred four thousand, nine hundred eighty-four".