76822107 has 4 divisors (see below), whose sum is σ = 102429480. Its totient is φ = 51214736.

The previous prime is 76822091. The next prime is 76822127. The reversal of 76822107 is 70122867.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70122867 = 3 ⋅23374289.

It is a cyclic number.

It is not a de Polignac number, because 76822107 - 2⁴ = 76822091 is a prime.

It is a super-2 number, since 2×76822107² = 11803272247838898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76822127) 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 3 ways as a sum of consecutive naturals, for example, 12803682 + ... + 12803687.

It is an arithmetic number, because the mean of its divisors is an integer number (25607370).

Almost surely, 2^76822107 is an apocalyptic number.

76822107 is a deficient number, since it is larger than the sum of its proper divisors (25607373).

76822107 is a wasteful number, since it uses less digits than its factorization.

76822107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25607372.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 76822107 is about 8764.8221316807. The cubic root of 76822107 is about 425.1042088176.

The spelling of 76822107 in words is "seventy-six million, eight hundred twenty-two thousand, one hundred seven".