2566074172 has 24 divisors (see below), whose sum is σ = 4615919280. Its totient is φ = 1247299200.

The previous prime is 2566074167. The next prime is 2566074187. The reversal of 2566074172 is 2714706652.

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, 184047 + ... + 197497.

It is an arithmetic number, because the mean of its divisors is an integer number (192329970).

Almost surely, 2^2566074172 is an apocalyptic number.

It is an amenable number.

2566074172 is a deficient number, since it is larger than the sum of its proper divisors (2049845108).

2566074172 is a wasteful number, since it uses less digits than its factorization.

2566074172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14781 (or 14779 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 2566074172 is about 50656.4326813486. The cubic root of 2566074172 is about 1369.0618494158.

The spelling of 2566074172 in words is "two billion, five hundred sixty-six million, seventy-four thousand, one hundred seventy-two".