2668254384 has 20 divisors (see below), whose sum is σ = 6892990616. Its totient is φ = 889418112.

The previous prime is 2668254383. The next prime is 2668254389. The reversal of 2668254384 is 4834528662.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 55588633 = 2668254384 / (2 + 6 + 6 + 8 + 2 + 5 + 4 + 3 + 8 + 4).

It is not an unprimeable number, because it can be changed into a prime (2668254383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27794269 + ... + 27794364.

Almost surely, 2^2668254384 is an apocalyptic number.

2668254384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2668254384 is an abundant number, since it is smaller than the sum of its proper divisors (4224736232).

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

2668254384 is a wasteful number, since it uses less digits than its factorization.

2668254384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55588644 (or 55588638 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 48.

The square root of 2668254384 is about 51655.1486688404. The cubic root of 2668254384 is about 1386.9977095272.

The spelling of 2668254384 in words is "two billion, six hundred sixty-eight million, two hundred fifty-four thousand, three hundred eighty-four".