104721266 has 16 divisors (see below), whose sum is σ = 171206784. Its totient is φ = 47749584.

The previous prime is 104721251. The next prime is 104721271. The reversal of 104721266 is 662127401.

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 7 ways as a sum of consecutive naturals, for example, 22106 + ... + 26421.

It is an arithmetic number, because the mean of its divisors is an integer number (10700424).

Almost surely, 2^104721266 is an apocalyptic number.

104721266 is a deficient number, since it is larger than the sum of its proper divisors (66485518).

104721266 is a wasteful number, since it uses less digits than its factorization.

104721266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48625.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 104721266 is about 10233.3409011916. The cubic root of 104721266 is about 471.3515735807.

Adding to 104721266 its reverse (662127401), we get a palindrome (766848667).

The spelling of 104721266 in words is "one hundred four million, seven hundred twenty-one thousand, two hundred sixty-six".