2513712666 has 8 divisors (see below), whose sum is σ = 5027425344. Its totient is φ = 837904220.

The previous prime is 2513712659. The next prime is 2513712671. The reversal of 2513712666 is 6662173152.

It is a sphenic number, since it is the product of 3 distinct primes.

2513712666 is an admirable 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, 209476050 + ... + 209476061.

It is an arithmetic number, because the mean of its divisors is an integer number (628428168).

Almost surely, 2^2513712666 is an apocalyptic number.

2513712666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2513712666 is a wasteful number, since it uses less digits than its factorization.

2513712666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418952116.

The product of its digits is 90720, while the sum is 39.

The square root of 2513712666 is about 50136.9391367283. The cubic root of 2513712666 is about 1359.6857452253.

The spelling of 2513712666 in words is "two billion, five hundred thirteen million, seven hundred twelve thousand, six hundred sixty-six".