70612585958616 has 128 divisors (see below), whose sum is σ = 197446496486400. Its totient is φ = 20904255544320.

The previous prime is 70612585958611. The next prime is 70612585958617. The reversal of 70612585958616 is 61685958521607.

It is a super-2 number, since 2×70612585958616² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70612585958611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39943045 + ... + 41673396.

It is an arithmetic number, because the mean of its divisors is an integer number (1542550753800).

Almost surely, 2^{70612585958616} is an apocalyptic number.

It is an amenable number.

70612585958616 is an abundant number, since it is smaller than the sum of its proper divisors (126833910527784).

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

70612585958616 is a wasteful number, since it uses less digits than its factorization.

70612585958616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81616569 (or 81616565 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 69.

The spelling of 70612585958616 in words is "seventy trillion, six hundred twelve billion, five hundred eighty-five million, nine hundred fifty-eight thousand, six hundred sixteen".