82337190 has 64 divisors (see below), whose sum is σ = 216361152. Its totient is φ = 19929600.

The previous prime is 82337161. The next prime is 82337191. The reversal of 82337190 is 9173328.

It is a super-2 number, since 2×82337190² = 13558825714192200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82337191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22060 + ... + 25520.

It is an arithmetic number, because the mean of its divisors is an integer number (3380643).

Almost surely, 2^82337190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82337190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108180576).

82337190 is an abundant number, since it is smaller than the sum of its proper divisors (134023962).

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

82337190 is a wasteful number, since it uses less digits than its factorization.

82337190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 82337190 is about 9073.9842406740. The cubic root of 82337190 is about 435.0428283898.

The spelling of 82337190 in words is "eighty-two million, three hundred thirty-seven thousand, one hundred ninety".