76480863 has 8 divisors (see below), whose sum is σ = 102063408. Its totient is φ = 50942784.

The previous prime is 76480853. The next prime is 76480879. The reversal of 76480863 is 36808467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76480863 - 2⁴ = 76480847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76480843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6870 + ... + 14147.

It is an arithmetic number, because the mean of its divisors is an integer number (12757926).

Almost surely, 2^76480863 is an apocalyptic number.

76480863 is a deficient number, since it is larger than the sum of its proper divisors (25582545).

76480863 is a wasteful number, since it uses less digits than its factorization.

76480863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22233.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 76480863 is about 8745.3337843675. Note that the first 3 decimals coincide. The cubic root of 76480863 is about 424.4738365203.

The spelling of 76480863 in words is "seventy-six million, four hundred eighty thousand, eight hundred sixty-three".