3720986160 has 80 divisors (see below), whose sum is σ = 11816431200. Its totient is φ = 968058880.

The previous prime is 3720986131. The next prime is 3720986183. The reversal of 3720986160 is 616890273.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179235 + ... + 198914.

It is an arithmetic number, because the mean of its divisors is an integer number (147705390).

Almost surely, 2^3720986160 is an apocalyptic number.

3720986160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3720986160 is an abundant number, since it is smaller than the sum of its proper divisors (8095445040).

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

3720986160 is a wasteful number, since it uses less digits than its factorization.

3720986160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378206 (or 378200 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 3720986160 is about 60999.8865572716. The cubic root of 3720986160 is about 1549.5990860438.

The spelling of 3720986160 in words is "three billion, seven hundred twenty million, nine hundred eighty-six thousand, one hundred sixty".