2662265328 has 80 divisors (see below), whose sum is σ = 6944737056. Its totient is φ = 878791680.

The previous prime is 2662265327. The next prime is 2662265357. The reversal of 2662265328 is 8235622662.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2662265328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662265327) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4076650 + ... + 4077302.

Almost surely, 2^2662265328 is an apocalyptic number.

It is an amenable number.

2662265328 is an abundant number, since it is smaller than the sum of its proper divisors (4282471728).

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

2662265328 is a wasteful number, since it uses less digits than its factorization.

2662265328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1356 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 2662265328 is about 51597.1445721563. The cubic root of 2662265328 is about 1385.9591991304.

The spelling of 2662265328 in words is "two billion, six hundred sixty-two million, two hundred sixty-five thousand, three hundred twenty-eight".