2668359360 has 56 divisors (see below), whose sum is σ = 8472044016. Its totient is φ = 711562240.

The previous prime is 2668359347. The next prime is 2668359361. The reversal of 2668359360 is 639538662.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2668359361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388811 + ... + 1390730.

Almost surely, 2^2668359360 is an apocalyptic number.

2668359360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2668359360 is an abundant number, since it is smaller than the sum of its proper divisors (5803684656).

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

2668359360 is a wasteful number, since it uses less digits than its factorization.

2668359360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2779561 (or 2779551 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The square root of 2668359360 is about 51656.1647821439. The cubic root of 2668359360 is about 1387.0158986428.

The spelling of 2668359360 in words is "two billion, six hundred sixty-eight million, three hundred fifty-nine thousand, three hundred sixty".