104521966 has 16 divisors (see below), whose sum is σ = 161478720. Its totient is φ = 50703840.

The previous prime is 104521961. The next prime is 104521973. The reversal of 104521966 is 669125401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104521961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26971 + ... + 30601.

It is an arithmetic number, because the mean of its divisors is an integer number (10092420).

Almost surely, 2^104521966 is an apocalyptic number.

104521966 is a deficient number, since it is larger than the sum of its proper divisors (56956754).

104521966 is a wasteful number, since it uses less digits than its factorization.

104521966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 104521966 is about 10223.5984858561. The cubic root of 104521966 is about 471.0523665223.

The spelling of 104521966 in words is "one hundred four million, five hundred twenty-one thousand, nine hundred sixty-six".