76873808 has 40 divisors (see below), whose sum is σ = 163058016. Its totient is φ = 34819200.

The previous prime is 76873807. The next prime is 76873817. The reversal of 76873808 is 80837867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76873807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65063 + ... + 66233.

Almost surely, 2^76873808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76873808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81529008).

76873808 is an abundant number, since it is smaller than the sum of its proper divisors (86184208).

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

76873808 is a wasteful number, since it uses less digits than its factorization.

76873808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 76873808 is about 8767.7709824105. The cubic root of 76873808 is about 425.1995519636.

The spelling of 76873808 in words is "seventy-six million, eight hundred seventy-three thousand, eight hundred eight".