2674494631 has 2 divisors, whose sum is σ = 2674494632. Its totient is φ = 2674494630.

The previous prime is 2674494629. The next prime is 2674494661. The reversal of 2674494631 is 1364944762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2674494631 - 2¹ = 2674494629 is a prime.

It is a super-2 number, since 2×2674494631² = 14305843062495652322, which contains 22 as substring.

Together with 2674494629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2674494611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1337247315 + 1337247316.

It is an arithmetic number, because the mean of its divisors is an integer number (1337247316).

Almost surely, 2^2674494631 is an apocalyptic number.

2674494631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2674494631 is an equidigital number, since it uses as much as digits as its factorization.

2674494631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 46.

The square root of 2674494631 is about 51715.5163466440. The cubic root of 2674494631 is about 1388.0781249714.

The spelling of 2674494631 in words is "two billion, six hundred seventy-four million, four hundred ninety-four thousand, six hundred thirty-one".