2665037376 has 147 divisors (see below), whose sum is σ = 7962337771. Its totient is φ = 884628864.

The previous prime is 2665037363. The next prime is 2665037387. The reversal of 2665037376 is 6737305662.

The square root of 2665037376 is 51624.

It is a perfect power (a square), and thus also a powerful number.

2665037376 is a `hidden beast` number, since 2 + 6 + 6 + 503 + 73 + 76 = 666.

2665037376 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 11150665 + ... + 11150903.

Almost surely, 2^2665037376 is an apocalyptic number.

2665037376 is the 51624-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2665037376

2665037376 is an abundant number, since it is smaller than the sum of its proper divisors (5297300395).

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

2665037376 is an frugal number, since it uses more digits than its factorization.

2665037376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The cubic root of 2665037376 is about 1386.4400694001.

The spelling of 2665037376 in words is "two billion, six hundred sixty-five million, thirty-seven thousand, three hundred seventy-six".