82819067 has 8 divisors (see below), whose sum is σ = 87886080. Its totient is φ = 77874280.

The previous prime is 82819049. The next prime is 82819069. The reversal of 82819067 is 76091828.

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

It is a cyclic number.

It is not a de Polignac number, because 82819067 - 2⁶ = 82819003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82819069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29159 + ... + 31872.

It is an arithmetic number, because the mean of its divisors is an integer number (10985760).

Almost surely, 2^82819067 is an apocalyptic number.

82819067 is a deficient number, since it is larger than the sum of its proper divisors (5067013).

82819067 is a wasteful number, since it uses less digits than its factorization.

82819067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61113.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 82819067 is about 9100.4981731771. The cubic root of 82819067 is about 435.8898716746.

The spelling of 82819067 in words is "eighty-two million, eight hundred nineteen thousand, sixty-seven".