70579525632 has 384 divisors, whose sum is σ = 236117306880. Its totient is φ = 18213765120.

The previous prime is 70579525613. The next prime is 70579525633. The reversal of 70579525632 is 23652597507.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70579525633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91305598 + ... + 91306370.

It is an arithmetic number, because the mean of its divisors is an integer number (614888820).

Almost surely, 2^70579525632 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 70579525632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118058653440).

70579525632 is an abundant number, since it is smaller than the sum of its proper divisors (165537781248).

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

70579525632 is a wasteful number, since it uses less digits than its factorization.

70579525632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 51.

The spelling of 70579525632 in words is "seventy billion, five hundred seventy-nine million, five hundred twenty-five thousand, six hundred thirty-two".