2696886965 has 12 divisors (see below), whose sum is σ = 3383092524. Its totient is φ = 2063702784.

The previous prime is 2696886947. The next prime is 2696886977. The reversal of 2696886965 is 5696886962.

It can be written as a sum of positive squares in 2 ways, for example, as 1447193764 + 1249693201 = 38042^2 + 35351^2 .

It is not a de Polignac number, because 2696886965 - 2⁶ = 2696886901 is a prime.

It is a super-2 number, since 2×2696886965² = 14546398603973822450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 507164 + ... + 512453.

It is an arithmetic number, because the mean of its divisors is an integer number (281924377).

Almost surely, 2^2696886965 is an apocalyptic number.

It is an amenable number.

2696886965 is a deficient number, since it is larger than the sum of its proper divisors (686205559).

2696886965 is a wasteful number, since it uses less digits than its factorization.

2696886965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019668 (or 1019645 counting only the distinct ones).

The product of its digits is 67184640, while the sum is 65.

The square root of 2696886965 is about 51931.5603944268. The cubic root of 2696886965 is about 1391.9412802566.

The spelling of 2696886965 in words is "two billion, six hundred ninety-six million, eight hundred eighty-six thousand, nine hundred sixty-five".