60907590640 has 160 divisors (see below), whose sum is σ = 155640038400. Its totient is φ = 22030894080.

The previous prime is 60907590617. The next prime is 60907590677. The reversal of 60907590640 is 4609570906.

It is a congruent number.

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, 10760131 + ... + 10765789.

It is an arithmetic number, because the mean of its divisors is an integer number (972750240).

Almost surely, 2^60907590640 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 60907590640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77820019200).

60907590640 is an abundant number, since it is smaller than the sum of its proper divisors (94732447760).

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

60907590640 is a wasteful number, since it uses less digits than its factorization.

60907590640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5895 (or 5889 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 60907590640 in words is "sixty billion, nine hundred seven million, five hundred ninety thousand, six hundred forty".