70516416 has 28 divisors (see below), whose sum is σ = 186575192. Its totient is φ = 23505408.

The previous prime is 70516409. The next prime is 70516417. The reversal of 70516416 is 61461507.

It is not an unprimeable number, because it can be changed into a prime (70516417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183445 + ... + 183828.

Almost surely, 2^70516416 is an apocalyptic number.

It is an amenable number.

70516416 is an abundant number, since it is smaller than the sum of its proper divisors (116058776).

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

70516416 is a wasteful number, since it uses less digits than its factorization.

70516416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367288 (or 367278 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 70516416 is about 8397.4053135478. The cubic root of 70516416 is about 413.1395229655.

The spelling of 70516416 in words is "seventy million, five hundred sixteen thousand, four hundred sixteen".