70673706740 has 48 divisors (see below), whose sum is σ = 182664354432. Its totient is φ = 22367062656.

The previous prime is 70673706713. The next prime is 70673706797. The reversal of 70673706740 is 4760737607.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19414034 + ... + 19417673.

It is an arithmetic number, because the mean of its divisors is an integer number (3805507384).

Almost surely, 2^70673706740 is an apocalyptic number.

70673706740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70673706740 is an abundant number, since it is smaller than the sum of its proper divisors (111990647692).

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

70673706740 is a wasteful number, since it uses less digits than its factorization.

70673706740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38831736 (or 38831734 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 70673706740 in words is "seventy billion, six hundred seventy-three million, seven hundred six thousand, seven hundred forty".