70989676 has 6 divisors (see below), whose sum is σ = 124231940. Its totient is φ = 35494836.

The previous prime is 70989623. The next prime is 70989679. The reversal of 70989676 is 67698907.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (70989679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8873706 + ... + 8873713.

Almost surely, 2^70989676 is an apocalyptic number.

It is an amenable number.

70989676 is a deficient number, since it is larger than the sum of its proper divisors (53242264).

70989676 is a wasteful number, since it uses less digits than its factorization.

70989676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747423 (or 17747421 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 70989676 is about 8425.5371342129. The cubic root of 70989676 is about 414.0617036396.

The spelling of 70989676 in words is "seventy million, nine hundred eighty-nine thousand, six hundred seventy-six".