2659942896 has 80 divisors (see below), whose sum is σ = 7580660640. Its totient is φ = 798474240.

The previous prime is 2659942837. The next prime is 2659942907. The reversal of 2659942896 is 6982499562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26401 + ... + 77568.

It is an arithmetic number, because the mean of its divisors is an integer number (94758258).

Almost surely, 2^2659942896 is an apocalyptic number.

2659942896 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2659942896 is an abundant number, since it is smaller than the sum of its proper divisors (4920717744).

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

2659942896 is a wasteful number, since it uses less digits than its factorization.

2659942896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104034 (or 104028 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 60.

The square root of 2659942896 is about 51574.6342304044. The cubic root of 2659942896 is about 1385.5560672075.

The spelling of 2659942896 in words is "two billion, six hundred fifty-nine million, nine hundred forty-two thousand, eight hundred ninety-six".