5990631 has 8 divisors (see below), whose sum is σ = 8173440. Its totient is φ = 3900792.

The previous prime is 5990629. The next prime is 5990651. The reversal of 5990631 is 1360995.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5990631 - 2¹ = 5990629 is a prime.

It is a super-2 number, since 2×5990631² = 71775319556322, which contains 22 as substring.

5990631 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5990592 and 5990601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5990651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23091 + ... + 23348.

It is an arithmetic number, because the mean of its divisors is an integer number (1021680).

Almost surely, 2^5990631 is an apocalyptic number.

5990631 is a deficient number, since it is larger than the sum of its proper divisors (2182809).

5990631 is a wasteful number, since it uses less digits than its factorization.

5990631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46485.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 5990631 is about 2447.5765565146. The cubic root of 5990631 is about 181.6174288841.

The spelling of 5990631 in words is "five million, nine hundred ninety thousand, six hundred thirty-one".