2662346664 has 64 divisors (see below), whose sum is σ = 7400030400. Its totient is φ = 886894272.

The previous prime is 2662346657. The next prime is 2662346683. The reversal of 2662346664 is 4666432662.

2662346664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

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, 486954 + ... + 492390.

It is an arithmetic number, because the mean of its divisors is an integer number (115625475).

Almost surely, 2^2662346664 is an apocalyptic number.

2662346664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2662346664 is an abundant number, since it is smaller than the sum of its proper divisors (4737683736).

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

2662346664 is a wasteful number, since it uses less digits than its factorization.

2662346664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7719 (or 7709 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 2662346664 is about 51597.9327492875. The cubic root of 2662346664 is about 1385.9733133296.

The spelling of 2662346664 in words is "two billion, six hundred sixty-two million, three hundred forty-six thousand, six hundred sixty-four".