2694709725 has 24 divisors (see below), whose sum is σ = 4608886560. Its totient is φ = 1387619520.

The previous prime is 2694709723. The next prime is 2694709747. The reversal of 2694709725 is 5279074962.

It is not a de Polignac number, because 2694709725 - 2¹ = 2694709723 is a prime.

It is a super-2 number, since 2×2694709725² = 14522921004019151250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694709723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 617299 + ... + 621648.

It is an arithmetic number, because the mean of its divisors is an integer number (192036940).

Almost surely, 2^2694709725 is an apocalyptic number.

2694709725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2694709725 is a deficient number, since it is larger than the sum of its proper divisors (1914176835).

2694709725 is a wasteful number, since it uses less digits than its factorization.

2694709725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238989 (or 1238984 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 51.

The square root of 2694709725 is about 51910.5935720254. The cubic root of 2694709725 is about 1391.5666005875.

The spelling of 2694709725 in words is "two billion, six hundred ninety-four million, seven hundred nine thousand, seven hundred twenty-five".