70807885120 has 84 divisors (see below), whose sum is σ = 196139691540. Its totient is φ = 24276983808.

The previous prime is 70807885091. The next prime is 70807885151. The reversal of 70807885120 is 2158870807.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20280038464 + 50527846656 = 142408^2 + 224784^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2242225 + ... + 2273584.

Almost surely, 2^70807885120 is an apocalyptic number.

70807885120 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70807885120 is an abundant number, since it is smaller than the sum of its proper divisors (125331806420).

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

70807885120 is a wasteful number, since it uses less digits than its factorization.

70807885120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515840 (or 4515823 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 46.

The spelling of 70807885120 in words is "seventy billion, eight hundred seven million, eight hundred eighty-five thousand, one hundred twenty".