76332668 has 12 divisors (see below), whose sum is σ = 135464112. Its totient is φ = 37628640.

The previous prime is 76332661. The next prime is 76332673. The reversal of 76332668 is 86623367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76332661) 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, 134105 + ... + 134672.

It is an arithmetic number, because the mean of its divisors is an integer number (11288676).

Almost surely, 2^76332668 is an apocalyptic number.

It is an amenable number.

76332668 is a deficient number, since it is larger than the sum of its proper divisors (59131444).

76332668 is a wasteful number, since it uses less digits than its factorization.

76332668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268852 (or 268850 counting only the distinct ones).

The product of its digits is 217728, while the sum is 41.

The square root of 76332668 is about 8736.8568718962. The cubic root of 76332668 is about 424.1994952396.

It can be divided in two parts, 7633 and 2668, that added together give a palindrome (10301).

The spelling of 76332668 in words is "seventy-six million, three hundred thirty-two thousand, six hundred sixty-eight".