82106346 has 32 divisors (see below), whose sum is σ = 189116928. Its totient is φ = 23278320.

The previous prime is 82106303. The next prime is 82106357. The reversal of 82106346 is 64360128.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960 + ... + 12963.

It is an arithmetic number, because the mean of its divisors is an integer number (5909904).

Almost surely, 2^82106346 is an apocalyptic number.

82106346 is an abundant number, since it is smaller than the sum of its proper divisors (107010582).

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

82106346 is a wasteful number, since it uses less digits than its factorization.

82106346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15066.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82106346 is about 9061.2552110621. The cubic root of 82106346 is about 434.6358797317.

The spelling of 82106346 in words is "eighty-two million, one hundred six thousand, three hundred forty-six".