2631674 has 4 divisors (see below), whose sum is σ = 3947514. Its totient is φ = 1315836.

The previous prime is 2631661. The next prime is 2631679. The reversal of 2631674 is 4761362.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1809025 + 822649 = 1345^2 + 907^2 .

It is not an unprimeable number, because it can be changed into a prime (2631679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657917 + ... + 657920.

2^2631674 is an apocalyptic number.

2631674 is a deficient number, since it is larger than the sum of its proper divisors (1315840).

2631674 is a wasteful number, since it uses less digits than its factorization.

2631674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315839.

The product of its digits is 6048, while the sum is 29.

The square root of 2631674 is about 1622.2435082317. The cubic root of 2631674 is about 138.0630181971.

The spelling of 2631674 in words is "two million, six hundred thirty-one thousand, six hundred seventy-four".