83734868 has 12 divisors (see below), whose sum is σ = 167469792. Its totient is φ = 35886360.

The previous prime is 83734867. The next prime is 83734873. The reversal of 83734868 is 86843738.

83734868 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83734867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1495238 + ... + 1495293.

It is an arithmetic number, because the mean of its divisors is an integer number (13955816).

Almost surely, 2^83734868 is an apocalyptic number.

It is an amenable number.

83734868 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.

83734868 is a wasteful number, since it uses less digits than its factorization.

83734868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990542 (or 2990540 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 83734868 is about 9150.6758220363. The cubic root of 83734868 is about 437.4906542766.

The spelling of 83734868 in words is "eighty-three million, seven hundred thirty-four thousand, eight hundred sixty-eight".