82806132 has 48 divisors (see below), whose sum is σ = 198696960. Its totient is φ = 26825568.

The previous prime is 82806131. The next prime is 82806137. The reversal of 82806132 is 23160828.

It is a self number, because there is not a number n which added to its sum of digits gives 82806132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82806131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197419 + ... + 197837.

It is an arithmetic number, because the mean of its divisors is an integer number (4139520).

Almost surely, 2^82806132 is an apocalyptic number.

It is an amenable number.

82806132 is an abundant number, since it is smaller than the sum of its proper divisors (115890828).

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

82806132 is a wasteful number, since it uses less digits than its factorization.

82806132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 82806132 is about 9099.7874700457. The cubic root of 82806132 is about 435.8671775083.

The spelling of 82806132 in words is "eighty-two million, eight hundred six thousand, one hundred thirty-two".