70732316 has 24 divisors (see below), whose sum is σ = 126554400. Its totient is φ = 34578752.

The previous prime is 70732309. The next prime is 70732331. The reversal of 70732316 is 61323707.

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, 117785 + ... + 118383.

It is an arithmetic number, because the mean of its divisors is an integer number (5273100).

Almost surely, 2^70732316 is an apocalyptic number.

It is an amenable number.

70732316 is a deficient number, since it is larger than the sum of its proper divisors (55822084).

70732316 is a wasteful number, since it uses less digits than its factorization.

70732316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 70732316 is about 8410.2506502482. The cubic root of 70732316 is about 413.5607295976.

The spelling of 70732316 in words is "seventy million, seven hundred thirty-two thousand, three hundred sixteen".