2576328994 has 16 divisors (see below), whose sum is σ = 3923685720. Its totient is φ = 1268490240.

The previous prime is 2576328991. The next prime is 2576329001. The reversal of 2576328994 is 4998236752.

It can be written as a sum of positive squares in 4 ways, for example, as 2473570225 + 102758769 = 49735^2 + 10137^2 .

It is not an unprimeable number, because it can be changed into a prime (2576328991) 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, 79822 + ... + 107350.

Almost surely, 2^2576328994 is an apocalyptic number.

2576328994 is a deficient number, since it is larger than the sum of its proper divisors (1347356726).

2576328994 is a wasteful number, since it uses less digits than its factorization.

2576328994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28245.

The product of its digits is 6531840, while the sum is 55.

The square root of 2576328994 is about 50757.5511032595. The cubic root of 2576328994 is about 1370.8831562071.

The spelling of 2576328994 in words is "two billion, five hundred seventy-six million, three hundred twenty-eight thousand, nine hundred ninety-four".