2772974613 has 4 divisors (see below), whose sum is σ = 3697299488. Its totient is φ = 1848649740.

The previous prime is 2772974557. The next prime is 2772974621. The reversal of 2772974613 is 3164792772.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2772974613 - 2⁸ = 2772974357 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 (2772974623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462162433 + ... + 462162438.

It is an arithmetic number, because the mean of its divisors is an integer number (924324872).

Almost surely, 2^2772974613 is an apocalyptic number.

It is an amenable number.

2772974613 is a deficient number, since it is larger than the sum of its proper divisors (924324875).

2772974613 is an equidigital number, since it uses as much as digits as its factorization.

2772974613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924324874.

The product of its digits is 889056, while the sum is 48.

The square root of 2772974613 is about 52659.0411325539. The cubic root of 2772974613 is about 1404.9104121733.

The spelling of 2772974613 in words is "two billion, seven hundred seventy-two million, nine hundred seventy-four thousand, six hundred thirteen".