70941916 has 24 divisors (see below), whose sum is σ = 127579760. Its totient is φ = 34497792.

The previous prime is 70941889. The next prime is 70941929. The reversal of 70941916 is 61914907.

70941916 is a nontrivial binomial coefficient, being equal to C(11912, 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46900 + ... + 48388.

Almost surely, 2^70941916 is an apocalyptic number.

70941916 is the 11911-st triangular number and also the 5956-th hexagonal number.

70941916 is the 3971-st centered nonagonal number.

It is an amenable number.

70941916 is a deficient number, since it is larger than the sum of its proper divisors (56637844).

70941916 is a wasteful number, since it uses less digits than its factorization.

70941916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 70941916 is about 8422.7024166831. The cubic root of 70941916 is about 413.9688261746.

The spelling of 70941916 in words is "seventy million, nine hundred forty-one thousand, nine hundred sixteen".