82627806 has 8 divisors (see below), whose sum is σ = 165255624. Its totient is φ = 27542600.

The previous prime is 82627729. The next prime is 82627807. The reversal of 82627806 is 60872628.

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

82627806 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82627807) 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, 6885645 + ... + 6885656.

It is an arithmetic number, because the mean of its divisors is an integer number (20656953).

Almost surely, 2^82627806 is an apocalyptic number.

82627806 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.

82627806 is a wasteful number, since it uses less digits than its factorization.

82627806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13771306.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 82627806 is about 9089.9838283685. The cubic root of 82627806 is about 435.5540673926.

The spelling of 82627806 in words is "eighty-two million, six hundred twenty-seven thousand, eight hundred six".