2629615172 has 24 divisors (see below), whose sum is σ = 4674956160. Its totient is φ = 1294020000.

The previous prime is 2629615171. The next prime is 2629615273. The reversal of 2629615172 is 2715169262.

It is not an unprimeable number, because it can be changed into a prime (2629615171) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87047 + ... + 113297.

It is an arithmetic number, because the mean of its divisors is an integer number (194789840).

Almost surely, 2^2629615172 is an apocalyptic number.

It is an amenable number.

2629615172 is a deficient number, since it is larger than the sum of its proper divisors (2045340988).

2629615172 is a wasteful number, since it uses less digits than its factorization.

2629615172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26651 (or 26649 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 2629615172 is about 51279.7735174406. The cubic root of 2629615172 is about 1380.2700535697.

The spelling of 2629615172 in words is "two billion, six hundred twenty-nine million, six hundred fifteen thousand, one hundred seventy-two".