2507471172 has 36 divisors (see below), whose sum is σ = 6339849516. Its totient is φ = 835623360.

The previous prime is 2507471171. The next prime is 2507471191. The reversal of 2507471172 is 2711747052.

2507471172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 887086656 + 1620384516 = 29784^2 + 40254^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2507471172² = 12574823356822107168, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (2507471171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 287922 + ... + 296502.

It is an arithmetic number, because the mean of its divisors is an integer number (176106931).

Almost surely, 2^2507471172 is an apocalyptic number.

It is an amenable number.

2507471172 is an abundant number, since it is smaller than the sum of its proper divisors (3832378344).

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

2507471172 is a wasteful number, since it uses less digits than its factorization.

2507471172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16708 (or 16703 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 2507471172 is about 50074.6559848393. The cubic root of 2507471172 is about 1358.5594557932.

The spelling of 2507471172 in words is "two billion, five hundred seven million, four hundred seventy-one thousand, one hundred seventy-two".