2263603372764 has 48 divisors (see below), whose sum is σ = 5464840483200. Its totient is φ = 728386658496.

The previous prime is 2263603372753. The next prime is 2263603372817. The reversal of 2263603372764 is 4672733063622.

It is a congruent number.

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, 1394619 + ... + 2544045.

It is an arithmetic number, because the mean of its divisors is an integer number (113850843400).

Almost surely, 2^{2263603372764} is an apocalyptic number.

It is an amenable number.

2263603372764 is an abundant number, since it is smaller than the sum of its proper divisors (3201237110436).

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

2263603372764 is a wasteful number, since it uses less digits than its factorization.

2263603372764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155122 (or 1155120 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 51.

The spelling of 2263603372764 in words is "two trillion, two hundred sixty-three billion, six hundred three million, three hundred seventy-two thousand, seven hundred sixty-four".