70969160 has 32 divisors (see below), whose sum is σ = 160126200. Its totient is φ = 28308480.

The previous prime is 70969159. The next prime is 70969189. The reversal of 70969160 is 6196907.

It can be written as a sum of positive squares in 4 ways, for example, as 42432196 + 28536964 = 6514^2 + 5342^2 .

It is a super-2 number, since 2×70969160² = 10073243342211200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13280 + ... + 17840.

Almost surely, 2^70969160 is an apocalyptic number.

It is an amenable number.

70969160 is an abundant number, since it is smaller than the sum of its proper divisors (89157040).

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

70969160 is a wasteful number, since it uses less digits than its factorization.

70969160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961 (or 4957 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 70969160 is about 8424.3195570918. The cubic root of 70969160 is about 414.0218118842.

The spelling of 70969160 in words is "seventy million, nine hundred sixty-nine thousand, one hundred sixty".