2660859376 has 20 divisors (see below), whose sum is σ = 5891903152. Its totient is φ = 1140368256.

The previous prime is 2660859367. The next prime is 2660859491. The reversal of 2660859376 is 6739580662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11878725 + ... + 11878948.

Almost surely, 2^2660859376 is an apocalyptic number.

It is an amenable number.

2660859376 is an abundant number, since it is smaller than the sum of its proper divisors (3231043776).

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

2660859376 is a wasteful number, since it uses less digits than its factorization.

2660859376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23757688 (or 23757682 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 2660859376 is about 51583.5184530873. The cubic root of 2660859376 is about 1385.7151794720.

The spelling of 2660859376 in words is "two billion, six hundred sixty million, eight hundred fifty-nine thousand, three hundred seventy-six".