7255768 has 16 divisors (see below), whose sum is σ = 14651280. Its totient is φ = 3348768.

The previous prime is 7255763. The next prime is 7255783. The reversal of 7255768 is 8675527.

It is a self number, because there is not a number n which added to its sum of digits gives 7255768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7255763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34780 + ... + 34987.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^7255768 is an apocalyptic number.

It is an amenable number.

7255768 is an abundant number, since it is smaller than the sum of its proper divisors (7395512).

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

7255768 is a wasteful number, since it uses less digits than its factorization.

7255768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69786 (or 69782 counting only the distinct ones).

The product of its digits is 117600, while the sum is 40.

The square root of 7255768 is about 2693.6532813263. The cubic root of 7255768 is about 193.5951453601.

The spelling of 7255768 in words is "seven million, two hundred fifty-five thousand, seven hundred sixty-eight".