2574272916 has 72 divisors (see below), whose sum is σ = 6672009344. Its totient is φ = 836438400.

The previous prime is 2574272903. The next prime is 2574272917. The reversal of 2574272916 is 6192724752.

2574272916 is a `hidden beast` number, since 2 + 574 + 2 + 72 + 9 + 1 + 6 = 666.

It is a super-2 number, since 2×2574272916² = 13253762092102286112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2574272917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928965 + ... + 931731.

Almost surely, 2^2574272916 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 2574272916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3336004672).

2574272916 is an abundant number, since it is smaller than the sum of its proper divisors (4097736428).

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

2574272916 is a wasteful number, since it uses less digits than its factorization.

2574272916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421 (or 3416 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 2574272916 is about 50737.2931481371. The cubic root of 2574272916 is about 1370.5183745278.

The spelling of 2574272916 in words is "two billion, five hundred seventy-four million, two hundred seventy-two thousand, nine hundred sixteen".