70379264 has 36 divisors (see below), whose sum is σ = 146603856. Its totient is φ = 33656832.

The previous prime is 70379263. The next prime is 70379321. The reversal of 70379264 is 46297307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70379263) 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, 89 + ... + 11864.

Almost surely, 2^70379264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70379264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73301928).

70379264 is an abundant number, since it is smaller than the sum of its proper divisors (76224592).

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

70379264 is a wasteful number, since it uses less digits than its factorization.

70379264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992 (or 11978 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 70379264 is about 8389.2350068406. The cubic root of 70379264 is about 412.8715017461.

The spelling of 70379264 in words is "seventy million, three hundred seventy-nine thousand, two hundred sixty-four".