2680392937 has 2 divisors, whose sum is σ = 2680392938. Its totient is φ = 2680392936.

The previous prime is 2680392863. The next prime is 2680392991. The reversal of 2680392937 is 7392930862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1870649001 + 809743936 = 43251^2 + 28456^2 .

It is a cyclic number.

It is not a de Polignac number, because 2680392937 - 2⁷ = 2680392809 is a prime.

It is not a weakly prime, because it can be changed into another prime (2680392137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340196468 + 1340196469.

It is an arithmetic number, because the mean of its divisors is an integer number (1340196469).

Almost surely, 2^2680392937 is an apocalyptic number.

It is an amenable number.

2680392937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2680392937 is an equidigital number, since it uses as much as digits as its factorization.

2680392937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 2680392937 is about 51772.5114032534. The cubic root of 2680392937 is about 1389.0977940162.

The spelling of 2680392937 in words is "two billion, six hundred eighty million, three hundred ninety-two thousand, nine hundred thirty-seven".