76870822 has 16 divisors (see below), whose sum is σ = 136323360. Its totient is φ = 31808448.

The previous prime is 76870819. The next prime is 76870847. The reversal of 76870822 is 22807867.

It is a congruent number.

It is an unprimeable number.

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, 94263 + ... + 95074.

It is an arithmetic number, because the mean of its divisors is an integer number (8520210).

Almost surely, 2^76870822 is an apocalyptic number.

76870822 is a deficient number, since it is larger than the sum of its proper divisors (59452538).

76870822 is a wasteful number, since it uses less digits than its factorization.

76870822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189375.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 76870822 is about 8767.6006980245. The cubic root of 76870822 is about 425.1940465675.

The spelling of 76870822 in words is "seventy-six million, eight hundred seventy thousand, eight hundred twenty-two".