70330752 has 48 divisors (see below), whose sum is σ = 202387380. Its totient is φ = 23443200.

The previous prime is 70330739. The next prime is 70330763. The reversal of 70330752 is 25703307.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29374 + ... + 31677.

Almost surely, 2^70330752 is an apocalyptic number.

70330752 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70330752 is an abundant number, since it is smaller than the sum of its proper divisors (132056628).

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

70330752 is a wasteful number, since it uses less digits than its factorization.

70330752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61071 (or 61056 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 70330752 is about 8386.3431840105. The cubic root of 70330752 is about 412.7766166672.

The spelling of 70330752 in words is "seventy million, three hundred thirty thousand, seven hundred fifty-two".