84206607 has 4 divisors (see below), whose sum is σ = 112275480. Its totient is φ = 56137736.

The previous prime is 84206581. The next prime is 84206609. The reversal of 84206607 is 70660248.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84206607 - 2⁶ = 84206543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84206609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14034432 + ... + 14034437.

It is an arithmetic number, because the mean of its divisors is an integer number (28068870).

Almost surely, 2^84206607 is an apocalyptic number.

84206607 is a deficient number, since it is larger than the sum of its proper divisors (28068873).

84206607 is a wasteful number, since it uses less digits than its factorization.

84206607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28068872.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 84206607 is about 9176.4158035695. The cubic root of 84206607 is about 438.3106832242.

The spelling of 84206607 in words is "eighty-four million, two hundred six thousand, six hundred seven".