166822064 has 10 divisors (see below), whose sum is σ = 323217780. Its totient is φ = 83411024.

The previous prime is 166822043. The next prime is 166822079. The reversal of 166822064 is 460228661.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5213174 + ... + 5213205.

It is an arithmetic number, because the mean of its divisors is an integer number (32321778).

Almost surely, 2^166822064 is an apocalyptic number.

It is an amenable number.

166822064 is a deficient number, since it is larger than the sum of its proper divisors (156395716).

166822064 is a wasteful number, since it uses less digits than its factorization.

166822064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426387 (or 10426381 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 166822064 is about 12915.9615979609. The cubic root of 166822064 is about 550.4921919157.

It can be divided in two parts, 1668 and 22064, that added together give a palindrome (23732).

The spelling of 166822064 in words is "one hundred sixty-six million, eight hundred twenty-two thousand, sixty-four".