2682374621 has 2 divisors, whose sum is σ = 2682374622. Its totient is φ = 2682374620.

The previous prime is 2682374593. The next prime is 2682374623. The reversal of 2682374621 is 1264732862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1733056900 + 949317721 = 41630^2 + 30811^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2682374621 is a prime.

Together with 2682374623, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2682374623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341187310 + 1341187311.

It is an arithmetic number, because the mean of its divisors is an integer number (1341187311).

Almost surely, 2^2682374621 is an apocalyptic number.

It is an amenable number.

2682374621 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682374621 is an equidigital number, since it uses as much as digits as its factorization.

2682374621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 41.

The square root of 2682374621 is about 51791.6462472472. The cubic root of 2682374621 is about 1389.4400416918.

The spelling of 2682374621 in words is "two billion, six hundred eighty-two million, three hundred seventy-four thousand, six hundred twenty-one".