83788674 has 8 divisors (see below), whose sum is σ = 167577360. Its totient is φ = 27929556.

The previous prime is 83788667. The next prime is 83788703. The reversal of 83788674 is 47688738.

It is a sphenic number, since it is the product of 3 distinct primes.

83788674 is an admirable number.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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, 6982384 + ... + 6982395.

It is an arithmetic number, because the mean of its divisors is an integer number (20947170).

Almost surely, 2^83788674 is an apocalyptic number.

83788674 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83788674 is a wasteful number, since it uses less digits than its factorization.

83788674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964784.

The product of its digits is 1806336, while the sum is 51.

The square root of 83788674 is about 9153.6153513243. The cubic root of 83788674 is about 437.5843411819.

The spelling of 83788674 in words is "eighty-three million, seven hundred eighty-eight thousand, six hundred seventy-four".