2725637472 has 96 divisors (see below), whose sum is σ = 8417455200. Its totient is φ = 855097344.

The previous prime is 2725637437. The next prime is 2725637479. The reversal of 2725637472 is 2747365272.

2725637472 is a `hidden beast` number, since 2 + 7 + 2 + 5 + 637 + 4 + 7 + 2 = 666.

2725637472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725637479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78097 + ... + 107472.

It is an arithmetic number, because the mean of its divisors is an integer number (87681825).

Almost surely, 2^2725637472 is an apocalyptic number.

It is an amenable number.

2725637472 is an abundant number, since it is smaller than the sum of its proper divisors (5691817728).

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

2725637472 is a wasteful number, since it uses less digits than its factorization.

2725637472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185605 (or 185591 counting only the distinct ones).

The product of its digits is 987840, while the sum is 45.

The square root of 2725637472 is about 52207.6380618775. The cubic root of 2725637472 is about 1396.8701290943.

The spelling of 2725637472 in words is "two billion, seven hundred twenty-five million, six hundred thirty-seven thousand, four hundred seventy-two".