83366934 has 48 divisors (see below), whose sum is σ = 194948208. Its totient is φ = 23697408.

The previous prime is 83366911. The next prime is 83366939. The reversal of 83366934 is 43966338.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83366939) 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 23 ways as a sum of consecutive naturals, for example, 67894 + ... + 69110.

It is an arithmetic number, because the mean of its divisors is an integer number (4061421).

Almost surely, 2^83366934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83366934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97474104).

83366934 is an abundant number, since it is smaller than the sum of its proper divisors (111581274).

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

83366934 is a wasteful number, since it uses less digits than its factorization.

83366934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1462 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 83366934 is about 9130.5494905838. The cubic root of 83366934 is about 436.8489302517.

The spelling of 83366934 in words is "eighty-three million, three hundred sixty-six thousand, nine hundred thirty-four".