2697644125 has 64 divisors (see below), whose sum is σ = 3860752896. Its totient is φ = 1862784000.

The previous prime is 2697644123. The next prime is 2697644189. The reversal of 2697644125 is 5214467962.

It is not a de Polignac number, because 2697644125 - 2¹ = 2697644123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697644123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6229909 + ... + 6230341.

It is an arithmetic number, because the mean of its divisors is an integer number (60324264).

Almost surely, 2^2697644125 is an apocalyptic number.

2697644125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2697644125 is a deficient number, since it is larger than the sum of its proper divisors (1163108771).

2697644125 is a wasteful number, since it uses less digits than its factorization.

2697644125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 669 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The square root of 2697644125 is about 51938.8498621215. The cubic root of 2697644125 is about 1392.0715321183.

The spelling of 2697644125 in words is "two billion, six hundred ninety-seven million, six hundred forty-four thousand, one hundred twenty-five".