2697145960 has 32 divisors (see below), whose sum is σ = 6070062240. Its totient is φ = 1078594624.

The previous prime is 2697145951. The next prime is 2697145961. The reversal of 2697145960 is 695417962.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2697145961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296439 + ... + 305401.

It is an arithmetic number, because the mean of its divisors is an integer number (189689445).

Almost surely, 2^2697145960 is an apocalyptic number.

2697145960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2697145960 is an abundant number, since it is smaller than the sum of its proper divisors (3372916280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2697145960 is a wasteful number, since it uses less digits than its factorization.

2697145960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16497 (or 16493 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

The square root of 2697145960 is about 51934.0539530663. The cubic root of 2697145960 is about 1391.9858370977.

The spelling of 2697145960 in words is "two billion, six hundred ninety-seven million, one hundred forty-five thousand, nine hundred sixty".