83373136 has 160 divisors (see below), whose sum is σ = 217128960. Its totient is φ = 30067200.

The previous prime is 83373089. The next prime is 83373139. The reversal of 83373136 is 63137338.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83373139) 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 31 ways as a sum of consecutive naturals, for example, 1413075 + ... + 1413133.

It is an arithmetic number, because the mean of its divisors is an integer number (1357056).

Almost surely, 2^83373136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83373136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108564480).

83373136 is an abundant number, since it is smaller than the sum of its proper divisors (133755824).

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

83373136 is a wasteful number, since it uses less digits than its factorization.

83373136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 147 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 83373136 is about 9130.8891133339. The cubic root of 83373136 is about 436.8597629634.

The spelling of 83373136 in words is "eighty-three million, three hundred seventy-three thousand, one hundred thirty-six".