2507740572 has 12 divisors (see below), whose sum is σ = 5851394696. Its totient is φ = 835913520.

The previous prime is 2507740553. The next prime is 2507740583. The reversal of 2507740572 is 2750477052.

2507740572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2507740572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104489179 + ... + 104489202.

Almost surely, 2^2507740572 is an apocalyptic number.

It is an amenable number.

2507740572 is an abundant number, since it is smaller than the sum of its proper divisors (3343654124).

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

2507740572 is a wasteful number, since it uses less digits than its factorization.

2507740572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208978388 (or 208978386 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 2507740572 is about 50077.3458961235. The cubic root of 2507740572 is about 1358.6081081054.

The spelling of 2507740572 in words is "two billion, five hundred seven million, seven hundred forty thousand, five hundred seventy-two".