76853268 has 18 divisors (see below), whose sum is σ = 194268074. Its totient is φ = 25617744.

The previous prime is 76853267. The next prime is 76853291. The reversal of 76853268 is 86235867.

It can be written as a sum of positive squares in only one way, i.e., 64448784 + 12404484 = 8028^2 + 3522^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76853261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067371 + ... + 1067442.

Almost surely, 2^76853268 is an apocalyptic number.

It is an amenable number.

76853268 is an abundant number, since it is smaller than the sum of its proper divisors (117414806).

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

76853268 is a wasteful number, since it uses less digits than its factorization.

76853268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134823 (or 2134818 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 76853268 is about 8766.5995688180. The cubic root of 76853268 is about 425.1616787400.

The spelling of 76853268 in words is "seventy-six million, eight hundred fifty-three thousand, two hundred sixty-eight".