70612617120 has 192 divisors, whose sum is σ = 236963180160. Its totient is φ = 17613324288.

The previous prime is 70612617091. The next prime is 70612617133. The reversal of 70612617120 is 2171621607.

It is a super-2 number, since 2×70612617120² (a number of 22 digits) contains 22 as substring.

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, 1303536 + ... + 1356624.

It is an arithmetic number, because the mean of its divisors is an integer number (1234183230).

Almost surely, 2^70612617120 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 70612617120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118481590080).

70612617120 is an abundant number, since it is smaller than the sum of its proper divisors (166350563040).

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

70612617120 is a wasteful number, since it uses less digits than its factorization.

70612617120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53287 (or 53279 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 70612617120 in words is "seventy billion, six hundred twelve million, six hundred seventeen thousand, one hundred twenty".