70506984 has 16 divisors (see below), whose sum is σ = 176267520. Its totient is φ = 23502320.

The previous prime is 70506979. The next prime is 70507009. The reversal of 70506984 is 48960507.

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, 1468872 + ... + 1468919.

It is an arithmetic number, because the mean of its divisors is an integer number (11016720).

Almost surely, 2^70506984 is an apocalyptic number.

It is an amenable number.

70506984 is an abundant number, since it is smaller than the sum of its proper divisors (105760536).

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

70506984 is a wasteful number, since it uses less digits than its factorization.

70506984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2937800 (or 2937796 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 70506984 is about 8396.8436927217. The cubic root of 70506984 is about 413.1211021686.

The spelling of 70506984 in words is "seventy million, five hundred six thousand, nine hundred eighty-four".