82745194 has 8 divisors (see below), whose sum is σ = 141848928. Its totient is φ = 35462220.

The previous prime is 82745183. The next prime is 82745197. The reversal of 82745194 is 49154728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82745197) 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, 2955172 + ... + 2955199.

It is an arithmetic number, because the mean of its divisors is an integer number (17731116).

Almost surely, 2^82745194 is an apocalyptic number.

82745194 is a deficient number, since it is larger than the sum of its proper divisors (59103734).

82745194 is a wasteful number, since it uses less digits than its factorization.

82745194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910380.

The product of its digits is 80640, while the sum is 40.

The square root of 82745194 is about 9096.4385338439. The cubic root of 82745194 is about 435.7602313536.

The spelling of 82745194 in words is "eighty-two million, seven hundred forty-five thousand, one hundred ninety-four".