104561366 has 32 divisors (see below), whose sum is σ = 194073600. Its totient is φ = 41142816.

The previous prime is 104561341. The next prime is 104561399. The reversal of 104561366 is 663165401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34775 + ... + 37661.

It is an arithmetic number, because the mean of its divisors is an integer number (6064800).

Almost surely, 2^104561366 is an apocalyptic number.

104561366 is a deficient number, since it is larger than the sum of its proper divisors (89512234).

104561366 is a wasteful number, since it uses less digits than its factorization.

104561366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 104561366 is about 10225.5252187846. The cubic root of 104561366 is about 471.1115474850. Note that the first 3 decimals are identical.

The spelling of 104561366 in words is "one hundred four million, five hundred sixty-one thousand, three hundred sixty-six".