82611194 has 16 divisors (see below), whose sum is σ = 132083136. Its totient is φ = 38616000.

The previous prime is 82611181. The next prime is 82611197. The reversal of 82611194 is 49111628.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82611194.

It is not an unprimeable number, because it can be changed into a prime (82611197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2912 + ... + 13179.

It is an arithmetic number, because the mean of its divisors is an integer number (8255196).

Almost surely, 2^82611194 is an apocalyptic number.

82611194 is a deficient number, since it is larger than the sum of its proper divisors (49471942).

82611194 is a wasteful number, since it uses less digits than its factorization.

82611194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16261.

The product of its digits is 3456, while the sum is 32.

The square root of 82611194 is about 9089.0700294365. The cubic root of 82611194 is about 435.5248766175.

The spelling of 82611194 in words is "eighty-two million, six hundred eleven thousand, one hundred ninety-four".