82621106 has 8 divisors (see below), whose sum is σ = 129320064. Its totient is φ = 39514420.

The previous prime is 82621081. The next prime is 82621151. The reversal of 82621106 is 60112628.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898010 + ... + 898101.

It is an arithmetic number, because the mean of its divisors is an integer number (16165008).

Almost surely, 2^82621106 is an apocalyptic number.

82621106 is a deficient number, since it is larger than the sum of its proper divisors (46698958).

82621106 is a wasteful number, since it uses less digits than its factorization.

82621106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796136.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 82621106 is about 9089.6152833880. The cubic root of 82621106 is about 435.5422945553.

The spelling of 82621106 in words is "eighty-two million, six hundred twenty-one thousand, one hundred six".