70764328 has 48 divisors (see below), whose sum is σ = 140172480. Its totient is φ = 33468864.

The previous prime is 70764301. The next prime is 70764361. The reversal of 70764328 is 82346707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1056151 + ... + 1056217.

It is an arithmetic number, because the mean of its divisors is an integer number (2920260).

Almost surely, 2^70764328 is an apocalyptic number.

It is an amenable number.

70764328 is a deficient number, since it is larger than the sum of its proper divisors (69408152).

70764328 is a wasteful number, since it uses less digits than its factorization.

70764328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 70764328 is about 8412.1535887072. The cubic root of 70764328 is about 413.6231098980.

The spelling of 70764328 in words is "seventy million, seven hundred sixty-four thousand, three hundred twenty-eight".