2697245369 has 16 divisors (see below), whose sum is σ = 3434161920. Its totient is φ = 2060493120.

The previous prime is 2697245363. The next prime is 2697245371. The reversal of 2697245369 is 9635427962.

It is a de Polignac number, because none of the positive numbers 2^k-2697245369 is a prime.

It is a super-2 number, since 2×2697245369² = 14550265161183892322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2697245369.

It is not an unprimeable number, because it can be changed into a prime (2697245363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508397 + ... + 513674.

It is an arithmetic number, because the mean of its divisors is an integer number (214635120).

Almost surely, 2^2697245369 is an apocalyptic number.

2697245369 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2697245369 is a deficient number, since it is larger than the sum of its proper divisors (736916551).

2697245369 is a wasteful number, since it uses less digits than its factorization.

2697245369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022120.

The product of its digits is 4898880, while the sum is 53.

The square root of 2697245369 is about 51935.0110137660. The cubic root of 2697245369 is about 1392.0029384117.

The spelling of 2697245369 in words is "two billion, six hundred ninety-seven million, two hundred forty-five thousand, three hundred sixty-nine".