82530606 has 8 divisors (see below), whose sum is σ = 165061224. Its totient is φ = 27510200.

The previous prime is 82530599. The next prime is 82530641. The reversal of 82530606 is 60603528.

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

82530606 is an admirable number.

It is a super-2 number, since 2×82530606² = 13622601853454472, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 6877545 + ... + 6877556.

It is an arithmetic number, because the mean of its divisors is an integer number (20632653).

Almost surely, 2^82530606 is an apocalyptic number.

82530606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

82530606 is a wasteful number, since it uses less digits than its factorization.

82530606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13755106.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 82530606 is about 9084.6357109132. The cubic root of 82530606 is about 435.3832109985.

The spelling of 82530606 in words is "eighty-two million, five hundred thirty thousand, six hundred six".