2673631 has 2 divisors, whose sum is σ = 2673632. Its totient is φ = 2673630.

The previous prime is 2673617. The next prime is 2673637. The reversal of 2673631 is 1363762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2673631 - 2⁵ = 2673599 is a prime.

It is a super-2 number, since 2×2673631² = 14296605448322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2673631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2673637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336815 + 1336816.

It is an arithmetic number, because the mean of its divisors is an integer number (1336816).

2^2673631 is an apocalyptic number.

2673631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2673631 is an equidigital number, since it uses as much as digits as its factorization.

2673631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 2673631 is about 1635.1241543076. The cubic root of 2673631 is about 138.7928699064.

The spelling of 2673631 in words is "two million, six hundred seventy-three thousand, six hundred thirty-one".