70670336740 has 48 divisors (see below), whose sum is σ = 151305256368. Its totient is φ = 27716908544.

The previous prime is 70670336707. The next prime is 70670336747. The reversal of 70670336740 is 4763307607.

It can be written as a sum of positive squares in 8 ways, for example, as 10009602304 + 60660734436 = 100048^2 + 246294^2 .

It is not an unprimeable number, because it can be changed into a prime (70670336747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689114 + ... + 1730446.

It is an arithmetic number, because the mean of its divisors is an integer number (3152192841).

Almost surely, 2^70670336740 is an apocalyptic number.

It is an amenable number.

70670336740 is an abundant number, since it is smaller than the sum of its proper divisors (80634919628).

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

70670336740 is a wasteful number, since it uses less digits than its factorization.

70670336740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43008 (or 43006 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 70670336740 in words is "seventy billion, six hundred seventy million, three hundred thirty-six thousand, seven hundred forty".