2697172 has 12 divisors (see below), whose sum is σ = 4747680. Its totient is φ = 1340696.

The previous prime is 2697151. The next prime is 2697173. The reversal of 2697172 is 2717962.

2697172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2697173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168 + ... + 2599.

It is an arithmetic number, because the mean of its divisors is an integer number (395640).

2^2697172 is an apocalyptic number.

It is an amenable number.

2697172 is a deficient number, since it is larger than the sum of its proper divisors (2050508).

2697172 is a wasteful number, since it uses less digits than its factorization.

2697172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950 (or 3948 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 2697172 is about 1642.3069140694. The cubic root of 2697172 is about 139.1990316795.

The spelling of 2697172 in words is "two million, six hundred ninety-seven thousand, one hundred seventy-two".