83456922406 has 32 divisors (see below), whose sum is σ = 147113211168. Its totient is φ = 35006826240.

The previous prime is 83456922403. The next prime is 83456922443. The reversal of 83456922406 is 60422965438.

It is a happy number.

It is a super-2 number, since 2×83456922406² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83456922406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83456922403) 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, 1000066 + ... + 1080298.

It is an arithmetic number, because the mean of its divisors is an integer number (4597287849).

Almost surely, 2^83456922406 is an apocalyptic number.

83456922406 is a deficient number, since it is larger than the sum of its proper divisors (63656288762).

83456922406 is a wasteful number, since it uses less digits than its factorization.

83456922406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83896.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 83456922406 in words is "eighty-three billion, four hundred fifty-six million, nine hundred twenty-two thousand, four hundred six".