2630706983 has 4 divisors (see below), whose sum is σ = 2686679520. Its totient is φ = 2574734448.

The previous prime is 2630706971. The next prime is 2630707021. The reversal of 2630706983 is 3896070362.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2630706983 - 2²⁴ = 2613929767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2630702983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27986198 + ... + 27986291.

It is an arithmetic number, because the mean of its divisors is an integer number (671669880).

Almost surely, 2^2630706983 is an apocalyptic number.

2630706983 is a deficient number, since it is larger than the sum of its proper divisors (55972537).

2630706983 is an equidigital number, since it uses as much as digits as its factorization.

2630706983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55972536.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 2630706983 is about 51290.4180427495. The cubic root of 2630706983 is about 1380.4610555998.

The spelling of 2630706983 in words is "two billion, six hundred thirty million, seven hundred six thousand, nine hundred eighty-three".