2276991983 has 8 divisors (see below), whose sum is σ = 2637924768. Its totient is φ = 1924971264.

The previous prime is 2276991953. The next prime is 2276992001. The reversal of 2276991983 is 3891996722.

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 2276991983 - 2¹⁸ = 2276729839 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 (2276991953) 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, 2227466 + ... + 2228487.

It is an arithmetic number, because the mean of its divisors is an integer number (329740596).

Almost surely, 2^2276991983 is an apocalyptic number.

2276991983 is a deficient number, since it is larger than the sum of its proper divisors (360932785).

2276991983 is an equidigital number, since it uses as much as digits as its factorization.

2276991983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456033.

The product of its digits is 2939328, while the sum is 56.

The square root of 2276991983 is about 47717.8371576081. The cubic root of 2276991983 is about 1315.5898086197.

The spelling of 2276991983 in words is "two billion, two hundred seventy-six million, nine hundred ninety-one thousand, nine hundred eighty-three".