2207025765 has 256 divisors, whose sum is σ = 5042995200. Its totient is φ = 892809216.

The previous prime is 2207025727. The next prime is 2207025791. The reversal of 2207025765 is 5675207022.

It is not a de Polignac number, because 2207025765 - 2¹⁶ = 2206960229 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 27936996 + ... + 27937074.

It is an arithmetic number, because the mean of its divisors is an integer number (19699200).

Almost surely, 2^2207025765 is an apocalyptic number.

It is an amenable number.

2207025765 is an abundant number, since it is smaller than the sum of its proper divisors (2835969435).

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

2207025765 is a wasteful number, since it uses less digits than its factorization.

2207025765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2207025765 is about 46978.9928052954. The cubic root of 2207025765 is about 1301.9744680589.

The spelling of 2207025765 in words is "two billion, two hundred seven million, twenty-five thousand, seven hundred sixty-five".