2813373976 has 64 divisors (see below), whose sum is σ = 6118560000. Its totient is φ = 1187837568.

The previous prime is 2813373973. The next prime is 2813373989. The reversal of 2813373976 is 6793733182.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813373971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2318746 + ... + 2319958.

It is an arithmetic number, because the mean of its divisors is an integer number (95602500).

Almost surely, 2^2813373976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2813373976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059280000).

2813373976 is an abundant number, since it is smaller than the sum of its proper divisors (3305186024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2813373976 is a wasteful number, since it uses less digits than its factorization.

2813373976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808 (or 1804 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 49.

The square root of 2813373976 is about 53041.2478737067. The cubic root of 2813373976 is about 1411.7002402511.

The spelling of 2813373976 in words is "two billion, eight hundred thirteen million, three hundred seventy-three thousand, nine hundred seventy-six".