76684194 has 24 divisors (see below), whose sum is σ = 168255360. Its totient is φ = 25237368.

The previous prime is 76684193. The next prime is 76684211. The reversal of 76684194 is 49148667.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76684193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25542 + ... + 28385.

It is an arithmetic number, because the mean of its divisors is an integer number (7010640).

Almost surely, 2^76684194 is an apocalyptic number.

76684194 is an abundant number, since it is smaller than the sum of its proper divisors (91571166).

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

76684194 is a wasteful number, since it uses less digits than its factorization.

76684194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54014 (or 54011 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 76684194 is about 8756.9511817755. The cubic root of 76684194 is about 424.8496704770.

The spelling of 76684194 in words is "seventy-six million, six hundred eighty-four thousand, one hundred ninety-four".