2684610983 has 4 divisors (see below), whose sum is σ = 2685144840. Its totient is φ = 2684077128.

The previous prime is 2684610977. The next prime is 2684611009. The reversal of 2684610983 is 3890164862.

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

It is a cyclic number.

It is not a de Polignac number, because 2684610983 - 2⁶ = 2684610919 is a prime.

It is a super-2 number, since 2×2684610983² = 14414272260088452578, 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 (2684610923) 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, 259313 + ... + 269466.

It is an arithmetic number, because the mean of its divisors is an integer number (671286210).

Almost surely, 2^2684610983 is an apocalyptic number.

2684610983 is a deficient number, since it is larger than the sum of its proper divisors (533857).

2684610983 is an equidigital number, since it uses as much as digits as its factorization.

2684610983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533856.

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 2684610983 is about 51813.2317366906. The cubic root of 2684610983 is about 1389.8260712623.

The spelling of 2684610983 in words is "two billion, six hundred eighty-four million, six hundred ten thousand, nine hundred eighty-three".