3716988660 has 576 divisors, whose sum is σ = 14934786048. Its totient is φ = 725760000.

The previous prime is 3716988643. The next prime is 3716988679. The reversal of 3716988660 is 668896173.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3716988597 and 3716988606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 17615955 + ... + 17616165.

It is an arithmetic number, because the mean of its divisors is an integer number (25928448).

Almost surely, 2^3716988660 is an apocalyptic number.

3716988660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3716988660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7467393024).

3716988660 is an abundant number, since it is smaller than the sum of its proper divisors (11217797388).

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

3716988660 is a wasteful number, since it uses less digits than its factorization.

3716988660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 3716988660 is about 60967.1112978137. Note that the first 3 decimals coincide. The cubic root of 3716988660 is about 1549.0439695874.

The spelling of 3716988660 in words is "three billion, seven hundred sixteen million, nine hundred eighty-eight thousand, six hundred sixty".