70984772 has 6 divisors (see below), whose sum is σ = 124223358. Its totient is φ = 35492384.

The previous prime is 70984757. The next prime is 70984789. The reversal of 70984772 is 27748907.

It can be written as a sum of positive squares in only one way, i.e., 58125376 + 12859396 = 7624^2 + 3586^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8873093 + ... + 8873100.

It is an arithmetic number, because the mean of its divisors is an integer number (20703893).

Almost surely, 2^70984772 is an apocalyptic number.

It is an amenable number.

70984772 is a deficient number, since it is larger than the sum of its proper divisors (53238586).

70984772 is a wasteful number, since it uses less digits than its factorization.

70984772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17746197 (or 17746195 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 70984772 is about 8425.2461091650. The cubic root of 70984772 is about 414.0521688947.

The spelling of 70984772 in words is "seventy million, nine hundred eighty-four thousand, seven hundred seventy-two".