82620846 has 48 divisors (see below), whose sum is σ = 223187328. Its totient is φ = 21459600.

The previous prime is 82620823. The next prime is 82620847. The reversal of 82620846 is 64802628.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 82620846.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82620847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28420 + ... + 31191.

It is an arithmetic number, because the mean of its divisors is an integer number (4649736).

Almost surely, 2^82620846 is an apocalyptic number.

82620846 is an abundant number, since it is smaller than the sum of its proper divisors (140566482).

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

82620846 is a wasteful number, since it uses less digits than its factorization.

82620846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59637 (or 59634 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 82620846 is about 9089.6009813413. The cubic root of 82620846 is about 435.5418376861.

The spelling of 82620846 in words is "eighty-two million, six hundred twenty thousand, eight hundred forty-six".