2572901736 has 64 divisors (see below), whose sum is σ = 6557760000. Its totient is φ = 840974016.

The previous prime is 2572901687. The next prime is 2572901759. The reversal of 2572901736 is 6371092752.

It is a super-2 number, since 2×2572901736² = 13239646686223627392, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 619555 + ... + 623693.

It is an arithmetic number, because the mean of its divisors is an integer number (102465000).

Almost surely, 2^2572901736 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 2572901736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278880000).

2572901736 is an abundant number, since it is smaller than the sum of its proper divisors (3984858264).

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

2572901736 is a wasteful number, since it uses less digits than its factorization.

2572901736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4642 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 2572901736 is about 50723.7788024512. The cubic root of 2572901736 is about 1370.2749969218.

The spelling of 2572901736 in words is "two billion, five hundred seventy-two million, nine hundred one thousand, seven hundred thirty-six".