2680916975 has 24 divisors (see below), whose sum is σ = 3635124480. Its totient is φ = 1945148000.

The previous prime is 2680916971. The next prime is 2680917011. The reversal of 2680916975 is 5796190862.

It is not a de Polignac number, because 2680916975 - 2² = 2680916971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680916971) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107216 + ... + 129834.

It is an arithmetic number, because the mean of its divisors is an integer number (151463520).

Almost surely, 2^2680916975 is an apocalyptic number.

2680916975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2680916975 is a deficient number, since it is larger than the sum of its proper divisors (954207505).

2680916975 is a wasteful number, since it uses less digits than its factorization.

2680916975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23071 (or 23066 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 2680916975 is about 51777.5721234590. The cubic root of 2680916975 is about 1389.1883146491.

The spelling of 2680916975 in words is "two billion, six hundred eighty million, nine hundred sixteen thousand, nine hundred seventy-five".