2629725120 has 168 divisors, whose sum is σ = 9867564720. Its totient is φ = 637501440.

The previous prime is 2629725113. The next prime is 2629725151. The reversal of 2629725120 is 215279262.

It is a happy number.

2629725120 is a `hidden beast` number, since 2 + 629 + 7 + 2 + 5 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9825 + ... + 73184.

Almost surely, 2^2629725120 is an apocalyptic number.

2629725120 is a gapful number since it is divisible by the number (20) 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 2629725120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4933782360).

2629725120 is an abundant number, since it is smaller than the sum of its proper divisors (7237839600).

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

2629725120 is a wasteful number, since it uses less digits than its factorization.

2629725120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83043 (or 83030 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2629725120 is about 51280.8455468511. The cubic root of 2629725120 is about 1380.2892903283.

The spelling of 2629725120 in words is "two billion, six hundred twenty-nine million, seven hundred twenty-five thousand, one hundred twenty".