2690718875 has 16 divisors (see below), whose sum is σ = 3616328352. Its totient is φ = 1986991200.

The previous prime is 2690718869. The next prime is 2690718887. The reversal of 2690718875 is 5788170962.

It is not a de Polignac number, because 2690718875 - 2⁴ = 2690718859 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 826289 + ... + 829538.

It is an arithmetic number, because the mean of its divisors is an integer number (226020522).

Almost surely, 2^2690718875 is an apocalyptic number.

2690718875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2690718875 is a deficient number, since it is larger than the sum of its proper divisors (925609477).

2690718875 is a wasteful number, since it uses less digits than its factorization.

2690718875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655855 (or 1655845 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 53.

The square root of 2690718875 is about 51872.1396801790. The cubic root of 2690718875 is about 1390.8792937311.

The spelling of 2690718875 in words is "two billion, six hundred ninety million, seven hundred eighteen thousand, eight hundred seventy-five".