76788873 has 24 divisors (see below), whose sum is σ = 127108800. Its totient is φ = 43759584.

The previous prime is 76788863. The next prime is 76788889. The reversal of 76788873 is 37888767.

It is not a de Polignac number, because 76788873 - 2⁶ = 76788809 is a prime.

It is a super-2 number, since 2×76788873² = 11793062033220258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76788853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24943 + ... + 27851.

It is an arithmetic number, because the mean of its divisors is an integer number (5296200).

Almost surely, 2^76788873 is an apocalyptic number.

It is an amenable number.

76788873 is a deficient number, since it is larger than the sum of its proper divisors (50319927).

76788873 is a wasteful number, since it uses less digits than its factorization.

76788873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3341 (or 3338 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The square root of 76788873 is about 8762.9260524097. The cubic root of 76788873 is about 425.0428985533.

The spelling of 76788873 in words is "seventy-six million, seven hundred eighty-eight thousand, eight hundred seventy-three".