3160421660 has 24 divisors (see below), whose sum is σ = 7240239216. Its totient is φ = 1149244160.

The previous prime is 3160421617. The next prime is 3160421687. The reversal of 3160421660 is 661240613.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7182557 + ... + 7182996.

It is an arithmetic number, because the mean of its divisors is an integer number (301676634).

Almost surely, 2^3160421660 is an apocalyptic number.

It is an amenable number.

3160421660 is an abundant number, since it is smaller than the sum of its proper divisors (4079817556).

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

3160421660 is a wasteful number, since it uses less digits than its factorization.

3160421660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14365573 (or 14365571 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3160421660 is about 56217.6276625046. The cubic root of 3160421660 is about 1467.5120517687.

The spelling of 3160421660 in words is "three billion, one hundred sixty million, four hundred twenty-one thousand, six hundred sixty".