70764315 has 16 divisors (see below), whose sum is σ = 113702400. Its totient is φ = 37581152.

The previous prime is 70764301. The next prime is 70764361. The reversal of 70764315 is 51346707.

It is a cyclic number.

It is not a de Polignac number, because 70764315 - 2¹¹ = 70762267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6285 + ... + 13454.

It is an arithmetic number, because the mean of its divisors is an integer number (7106400).

Almost surely, 2^70764315 is an apocalyptic number.

70764315 is a deficient number, since it is larger than the sum of its proper divisors (42938085).

70764315 is a wasteful number, since it uses less digits than its factorization.

70764315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19986.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 70764315 is about 8412.1528160156. The cubic root of 70764315 is about 413.6230845693.

The spelling of 70764315 in words is "seventy million, seven hundred sixty-four thousand, three hundred fifteen".