76325866 has 8 divisors (see below), whose sum is σ = 115775460. Its totient is φ = 37734048.

The previous prime is 76325863. The next prime is 76325867. The reversal of 76325866 is 66852367.

It can be written as a sum of positive squares in 2 ways, for example, as 65270241 + 11055625 = 8079^2 + 3325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×76325866³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (76325861) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 214221 + ... + 214576.

Almost surely, 2^76325866 is an apocalyptic number.

76325866 is a deficient number, since it is larger than the sum of its proper divisors (39449594).

76325866 is a wasteful number, since it uses less digits than its factorization.

76325866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428888.

The product of its digits is 362880, while the sum is 43.

The square root of 76325866 is about 8736.4675927974. The cubic root of 76325866 is about 424.1868947338.

The spelling of 76325866 in words is "seventy-six million, three hundred twenty-five thousand, eight hundred sixty-six".