76867222 has 4 divisors (see below), whose sum is σ = 115300836. Its totient is φ = 38433610.

The previous prime is 76867201. The next prime is 76867229. The reversal of 76867222 is 22276867.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76867229) 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 as a sum of consecutive naturals, namely, 19216804 + ... + 19216807.

It is an arithmetic number, because the mean of its divisors is an integer number (28825209).

Almost surely, 2^76867222 is an apocalyptic number.

76867222 is a deficient number, since it is larger than the sum of its proper divisors (38433614).

76867222 is a wasteful number, since it uses less digits than its factorization.

76867222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38433613.

The product of its digits is 112896, while the sum is 40.

The square root of 76867222 is about 8767.3953943004. The cubic root of 76867222 is about 425.1874089278.

The spelling of 76867222 in words is "seventy-six million, eight hundred sixty-seven thousand, two hundred twenty-two".