2696278725 has 96 divisors (see below), whose sum is σ = 5739037440. Its totient is φ = 1215544320.

The previous prime is 2696278709. The next prime is 2696278757. The reversal of 2696278725 is 5278726962.

2696278725 is a `hidden beast` number, since 2 + 6 + 9 + 627 + 8 + 7 + 2 + 5 = 666.

2696278725 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2696278725 - 2⁴ = 2696278709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 341017 + ... + 348833.

It is an arithmetic number, because the mean of its divisors is an integer number (59781640).

Almost surely, 2^2696278725 is an apocalyptic number.

2696278725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2696278725 is an abundant number, since it is smaller than the sum of its proper divisors (3042758715).

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

2696278725 is a wasteful number, since it uses less digits than its factorization.

2696278725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916 (or 7905 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The square root of 2696278725 is about 51925.7038950846. The cubic root of 2696278725 is about 1391.8366289764.

It can be divided in two parts, 2696278 and 725, that added together give a triangular number (2697003 = T₂₃₂₂).

The spelling of 2696278725 in words is "two billion, six hundred ninety-six million, two hundred seventy-eight thousand, seven hundred twenty-five".