2630475631 has 8 divisors (see below), whose sum is σ = 3015926784. Its totient is φ = 2247441720.

The previous prime is 2630475629. The next prime is 2630475641. The reversal of 2630475631 is 1365740362.

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

It is a cyclic number.

It is not a de Polignac number, because 2630475631 - 2¹ = 2630475629 is a prime.

It is a super-2 number, since 2×2630475631² = 13838804090569696322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630475641) 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, 601975 + ... + 606328.

It is an arithmetic number, because the mean of its divisors is an integer number (376990848).

Almost surely, 2^2630475631 is an apocalyptic number.

2630475631 is a deficient number, since it is larger than the sum of its proper divisors (385451153).

2630475631 is a wasteful number, since it uses less digits than its factorization.

2630475631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208621.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2630475631 is about 51288.1626791212. The cubic root of 2630475631 is about 1380.4205871642.

The spelling of 2630475631 in words is "two billion, six hundred thirty million, four hundred seventy-five thousand, six hundred thirty-one".