76869306 has 12 divisors (see below), whose sum is σ = 166550202. Its totient is φ = 25623096.

The previous prime is 76869293. The next prime is 76869311. The reversal of 76869306 is 60396867.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 9054081 = 8235^2 + 3009^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2135241 + ... + 2135276.

Almost surely, 2^76869306 is an apocalyptic number.

76869306 is an abundant number, since it is smaller than the sum of its proper divisors (89680896).

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

76869306 is a wasteful number, since it uses less digits than its factorization.

76869306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270525 (or 4270522 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 76869306 is about 8767.5142429311. The cubic root of 76869306 is about 425.1912514089.

The spelling of 76869306 in words is "seventy-six million, eight hundred sixty-nine thousand, three hundred six".