2662326464 has 56 divisors (see below), whose sum is σ = 6053388960. Its totient is φ = 1138046976.

The previous prime is 2662326439. The next prime is 2662326481. The reversal of 2662326464 is 4646232662.

2662326464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170372 + ... + 185340.

Almost surely, 2^2662326464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2662326464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3026694480).

2662326464 is an abundant number, since it is smaller than the sum of its proper divisors (3391062496).

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

2662326464 is a wasteful number, since it uses less digits than its factorization.

2662326464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15385 (or 15375 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

The square root of 2662326464 is about 51597.7370046400. The cubic root of 2662326464 is about 1385.9698080596.

The spelling of 2662326464 in words is "two billion, six hundred sixty-two million, three hundred twenty-six thousand, four hundred sixty-four".