2572803996 has 72 divisors (see below), whose sum is σ = 7081796736. Its totient is φ = 724721760.

The previous prime is 2572803971. The next prime is 2572804019. The reversal of 2572803996 is 6993082752.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10935 + ... + 72561.

It is an arithmetic number, because the mean of its divisors is an integer number (98358288).

Almost surely, 2^2572803996 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 2572803996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3540898368).

2572803996 is an abundant number, since it is smaller than the sum of its proper divisors (4508992740).

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

2572803996 is a wasteful number, since it uses less digits than its factorization.

2572803996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61719 (or 61710 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 2572803996 is about 50722.8153398448. The cubic root of 2572803996 is about 1370.2576452584.

The spelling of 2572803996 in words is "two billion, five hundred seventy-two million, eight hundred three thousand, nine hundred ninety-six".