70996712 has 16 divisors (see below), whose sum is σ = 134014500. Its totient is φ = 35259520.

The previous prime is 70996697. The next prime is 70996753. The reversal of 70996712 is 21769907.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69322276 + 1674436 = 8326^2 + 1294^2 .

It is a super-2 number, since 2×70996712² = 10081066229621888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70996712.

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 3 ways as a sum of consecutive naturals, for example, 28589 + ... + 30972.

Almost surely, 2^70996712 is an apocalyptic number.

It is an amenable number.

70996712 is a deficient number, since it is larger than the sum of its proper divisors (63017788).

70996712 is a wasteful number, since it uses less digits than its factorization.

70996712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59716 (or 59712 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 70996712 is about 8425.9546640129. The cubic root of 70996712 is about 414.0753828207.

The spelling of 70996712 in words is "seventy million, nine hundred ninety-six thousand, seven hundred twelve".