2630258763 has 32 divisors (see below), whose sum is σ = 3905521920. Its totient is φ = 1561100160.

The previous prime is 2630258737. The next prime is 2630258777. The reversal of 2630258763 is 3678520362.

It is a happy number.

It is not a de Polignac number, because 2630258763 - 2²⁰ = 2629210187 is a prime.

It is a super-2 number, since 2×2630258763² = 13836522320676580338, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2630258713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 536881 + ... + 541757.

It is an arithmetic number, because the mean of its divisors is an integer number (122047560).

Almost surely, 2^2630258763 is an apocalyptic number.

2630258763 is a deficient number, since it is larger than the sum of its proper divisors (1275263157).

2630258763 is a wasteful number, since it uses less digits than its factorization.

2630258763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2630258763 is about 51286.0484244985. The cubic root of 2630258763 is about 1380.3826501366.

The spelling of 2630258763 in words is "two billion, six hundred thirty million, two hundred fifty-eight thousand, seven hundred sixty-three".