76813371 has 12 divisors (see below), whose sum is σ = 116792520. Its totient is φ = 48513600.

The previous prime is 76813367. The next prime is 76813379. The reversal of 76813371 is 17331867.

It is not a de Polignac number, because 76813371 - 2² = 76813367 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (76813379) 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 11 ways as a sum of consecutive naturals, for example, 224430 + ... + 224771.

It is an arithmetic number, because the mean of its divisors is an integer number (9732710).

Almost surely, 2^76813371 is an apocalyptic number.

76813371 is a deficient number, since it is larger than the sum of its proper divisors (39979149).

76813371 is a wasteful number, since it uses less digits than its factorization.

76813371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449226 (or 449223 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 76813371 is about 8764.3237617057. The cubic root of 76813371 is about 425.0880943106.

The spelling of 76813371 in words is "seventy-six million, eight hundred thirteen thousand, three hundred seventy-one".