70683738740 has 12 divisors (see below), whose sum is σ = 148435851396. Its totient is φ = 28273495488.

The previous prime is 70683738731. The next prime is 70683738761. The reversal of 70683738740 is 4783738607.

It can be written as a sum of positive squares in 2 ways, for example, as 45533584996 + 25150153744 = 213386^2 + 158588^2 .

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, 1767093449 + ... + 1767093488.

It is an arithmetic number, because the mean of its divisors is an integer number (12369654283).

Almost surely, 2^70683738740 is an apocalyptic number.

It is an amenable number.

70683738740 is an abundant number, since it is smaller than the sum of its proper divisors (77752112656).

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

70683738740 is a wasteful number, since it uses less digits than its factorization.

70683738740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534186946 (or 3534186944 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 70683738740 in words is "seventy billion, six hundred eighty-three million, seven hundred thirty-eight thousand, seven hundred forty".