76774122 has 32 divisors (see below), whose sum is σ = 171927360. Its totient is φ = 25393680.

The previous prime is 76774111. The next prime is 76774127. The reversal of 76774122 is 22147767.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (76774127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648 + ... + 12500.

It is an arithmetic number, because the mean of its divisors is an integer number (5372730).

Almost surely, 2^76774122 is an apocalyptic number.

76774122 is an abundant number, since it is smaller than the sum of its proper divisors (95153238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76774122 is a wasteful number, since it uses less digits than its factorization.

76774122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10995 (or 10989 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 76774122 is about 8762.0843410686. The cubic root of 76774122 is about 425.0156801597.

The spelling of 76774122 in words is "seventy-six million, seven hundred seventy-four thousand, one hundred twenty-two".