82670067 has 12 divisors (see below), whose sum is σ = 121370704. Its totient is φ = 54209520.

The previous prime is 82670059. The next prime is 82670143. The reversal of 82670067 is 76007628.

It is not a de Polignac number, because 82670067 - 2³ = 82670059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82670017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74743 + ... + 75840.

Almost surely, 2^82670067 is an apocalyptic number.

82670067 is a deficient number, since it is larger than the sum of its proper divisors (38700637).

82670067 is a wasteful number, since it uses less digits than its factorization.

82670067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150650 (or 150647 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 82670067 is about 9092.3081228036. The cubic root of 82670067 is about 435.6283112179.

The spelling of 82670067 in words is "eighty-two million, six hundred seventy thousand, sixty-seven".