2505716376 has 32 divisors (see below), whose sum is σ = 6278025840. Its totient is φ = 833407488.

The previous prime is 2505716341. The next prime is 2505716383. The reversal of 2505716376 is 6736175052.

It is a super-2 number, since 2×2505716376² = 12557229113909146752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103261 + ... + 125196.

Almost surely, 2^2505716376 is an apocalyptic number.

It is an amenable number.

2505716376 is an abundant number, since it is smaller than the sum of its proper divisors (3772309464).

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

2505716376 is a wasteful number, since it uses less digits than its factorization.

2505716376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228923 (or 228919 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 2505716376 is about 50057.1311203509. The cubic root of 2505716376 is about 1358.2424629773.

The spelling of 2505716376 in words is "two billion, five hundred five million, seven hundred sixteen thousand, three hundred seventy-six".