83674386 has 48 divisors (see below), whose sum is σ = 186338880. Its totient is φ = 27125280.

The previous prime is 83674379. The next prime is 83674397. The reversal of 83674386 is 68347638.

It is a Curzon 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 23 ways as a sum of consecutive naturals, for example, 132291 + ... + 132921.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2^83674386 is an apocalyptic number.

83674386 is an abundant number, since it is smaller than the sum of its proper divisors (102664494).

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

83674386 is a wasteful number, since it uses less digits than its factorization.

83674386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 828 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 83674386 is about 9147.3704418264. The cubic root of 83674386 is about 437.3852952080.

The spelling of 83674386 in words is "eighty-three million, six hundred seventy-four thousand, three hundred eighty-six".