70670036780 has 96 divisors (see below), whose sum is σ = 184691404800. Its totient is φ = 22162920192.

The previous prime is 70670036777. The next prime is 70670036797. The reversal of 70670036780 is 8763007607.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380924 + ... + 535203.

It is an arithmetic number, because the mean of its divisors is an integer number (1923868800).

Almost surely, 2^70670036780 is an apocalyptic number.

70670036780 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70670036780 is an abundant number, since it is smaller than the sum of its proper divisors (114021368020).

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

70670036780 is a wasteful number, since it uses less digits than its factorization.

70670036780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916191 (or 916189 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 70670036780 in words is "seventy billion, six hundred seventy million, thirty-six thousand, seven hundred eighty".