70778080968 has 96 divisors (see below), whose sum is σ = 206156532960. Its totient is φ = 20190643200.

The previous prime is 70778080957. The next prime is 70778080991. The reversal of 70778080968 is 86908087707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 709368 + ... + 802968.

It is an arithmetic number, because the mean of its divisors is an integer number (2147463885).

Almost surely, 2^70778080968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70778080968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103078266480).

70778080968 is an abundant number, since it is smaller than the sum of its proper divisors (135378451992).

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

70778080968 is a wasteful number, since it uses less digits than its factorization.

70778080968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94267 (or 94256 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 60.

The spelling of 70778080968 in words is "seventy billion, seven hundred seventy-eight million, eighty thousand, nine hundred sixty-eight".