76907676 has 24 divisors (see below), whose sum is σ = 187254144. Its totient is φ = 24521200.

The previous prime is 76907671. The next prime is 76907689. The reversal of 76907676 is 67670967.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76907671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139050 + ... + 139601.

It is an arithmetic number, because the mean of its divisors is an integer number (7802256).

Almost surely, 2^76907676 is an apocalyptic number.

It is an amenable number.

76907676 is an abundant number, since it is smaller than the sum of its proper divisors (110346468).

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

76907676 is a wasteful number, since it uses less digits than its factorization.

76907676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278681 (or 278679 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 48.

The square root of 76907676 is about 8769.7021614192. The cubic root of 76907676 is about 425.2619856434.

The spelling of 76907676 in words is "seventy-six million, nine hundred seven thousand, six hundred seventy-six".