76842198 has 24 divisors (see below), whose sum is σ = 166671648. Its totient is φ = 25586352.

The previous prime is 76842187. The next prime is 76842263. The reversal of 76842198 is 89124867.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 21315 + ... + 24657.

It is an arithmetic number, because the mean of its divisors is an integer number (6944652).

Almost surely, 2^76842198 is an apocalyptic number.

76842198 is an abundant number, since it is smaller than the sum of its proper divisors (89829450).

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

76842198 is a wasteful number, since it uses less digits than its factorization.

76842198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628 (or 4625 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 76842198 is about 8765.9681724268. The cubic root of 76842198 is about 425.1412642285.

The spelling of 76842198 in words is "seventy-six million, eight hundred forty-two thousand, one hundred ninety-eight".