83442206 has 8 divisors (see below), whose sum is σ = 130605264. Its totient is φ = 39907120.

The previous prime is 83442187. The next prime is 83442209. The reversal of 83442206 is 60224438.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83442209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 906935 + ... + 907026.

It is an arithmetic number, because the mean of its divisors is an integer number (16325658).

Almost surely, 2^83442206 is an apocalyptic number.

83442206 is a deficient number, since it is larger than the sum of its proper divisors (47163058).

83442206 is a wasteful number, since it uses less digits than its factorization.

83442206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813986.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 83442206 is about 9134.6705468780. The cubic root of 83442206 is about 436.9803676595.

The spelling of 83442206 in words is "eighty-three million, four hundred forty-two thousand, two hundred six".