2697145 has 32 divisors (see below), whose sum is σ = 3888000. Its totient is φ = 1774080.

The previous prime is 2697137. The next prime is 2697151. The reversal of 2697145 is 5417962.

It is not a de Polignac number, because 2697145 - 2³ = 2697137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2697145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30261 + ... + 30349.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

2^2697145 is an apocalyptic number.

It is an amenable number.

2697145 is a deficient number, since it is larger than the sum of its proper divisors (1190855).

2697145 is a wasteful number, since it uses less digits than its factorization.

2697145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153.

The product of its digits is 15120, while the sum is 34.

The square root of 2697145 is about 1642.2986939044. The cubic root of 2697145 is about 139.1985671947.

The spelling of 2697145 in words is "two million, six hundred ninety-seven thousand, one hundred forty-five".