3706725120 has 288 divisors, whose sum is σ = 13898938368. Its totient is φ = 824131584.

The previous prime is 3706725119. The next prime is 3706725151. The reversal of 3706725120 is 215276073.

It is a super-2 number, since 2×3706725120² = 27479622230478028800, which contains 22 as substring.

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, 992697 + ... + 996423.

Almost surely, 2^3706725120 is an apocalyptic number.

3706725120 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 3706725120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6949469184).

3706725120 is an abundant number, since it is smaller than the sum of its proper divisors (10192213248).

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

3706725120 is a wasteful number, since it uses less digits than its factorization.

3706725120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795 (or 3781 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 3706725120 is about 60882.8803523618. The cubic root of 3706725120 is about 1547.6168886803.

The spelling of 3706725120 in words is "three billion, seven hundred six million, seven hundred twenty-five thousand, one hundred twenty".