70205275732 has 12 divisors (see below), whose sum is σ = 125177331636. Its totient is φ = 34440323840.

The previous prime is 70205275729. The next prime is 70205275781. The reversal of 70205275732 is 23757250207.

It can be written as a sum of positive squares in 2 ways, for example, as 37127123856 + 33078151876 = 192684^2 + 181874^2 .

It is a super-2 number, since 2×70205275732² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165578269 + ... + 165578692.

It is an arithmetic number, because the mean of its divisors is an integer number (10431444303).

Almost surely, 2^70205275732 is an apocalyptic number.

It is an amenable number.

70205275732 is a deficient number, since it is larger than the sum of its proper divisors (54972055904).

70205275732 is a wasteful number, since it uses less digits than its factorization.

70205275732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331157018 (or 331157016 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 40.

The spelling of 70205275732 in words is "seventy billion, two hundred five million, two hundred seventy-five thousand, seven hundred thirty-two".