2573677816 has 16 divisors (see below), whose sum is σ = 4839321600. Its totient is φ = 1283192064.

The previous prime is 2573677739. The next prime is 2573677831. The reversal of 2573677816 is 6187763752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452856 + ... + 458503.

It is an arithmetic number, because the mean of its divisors is an integer number (302457600).

Almost surely, 2^2573677816 is an apocalyptic number.

It is an amenable number.

2573677816 is a deficient number, since it is larger than the sum of its proper divisors (2265643784).

2573677816 is a wasteful number, since it uses less digits than its factorization.

2573677816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911718 (or 911714 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The square root of 2573677816 is about 50731.4282866154. The cubic root of 2573677816 is about 1370.4127578654.

The spelling of 2573677816 in words is "two billion, five hundred seventy-three million, six hundred seventy-seven thousand, eight hundred sixteen".