6136631 has 2 divisors, whose sum is σ = 6136632. Its totient is φ = 6136630.

The previous prime is 6136621. The next prime is 6136651. The reversal of 6136631 is 1366316.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6136631 is a prime.

It is a super-2 number, since 2×6136631² = 75316480060322, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6136631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6136621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068315 + 3068316.

It is an arithmetic number, because the mean of its divisors is an integer number (3068316).

Almost surely, 2^6136631 is an apocalyptic number.

6136631 is a deficient number, since it is larger than the sum of its proper divisors (1).

6136631 is an equidigital number, since it uses as much as digits as its factorization.

6136631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

The square root of 6136631 is about 2477.2224365204. Note that the first 3 decimals coincide. The cubic root of 6136631 is about 183.0810255627.

The spelling of 6136631 in words is "six million, one hundred thirty-six thousand, six hundred thirty-one".