104688806 has 4 divisors (see below), whose sum is σ = 157033212. Its totient is φ = 52344402.

The previous prime is 104688757. The next prime is 104688817. The reversal of 104688806 is 608886401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 608886401 = 11981 ⋅50821.

It is a super-2 number, since 2×104688806² = 21919492203411272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26172200 + ... + 26172203.

It is an arithmetic number, because the mean of its divisors is an integer number (39258303).

Almost surely, 2^104688806 is an apocalyptic number.

104688806 is a deficient number, since it is larger than the sum of its proper divisors (52344406).

104688806 is an equidigital number, since it uses as much as digits as its factorization.

104688806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52344405.

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 104688806 is about 10231.7547859592. The cubic root of 104688806 is about 471.3028676085.

The spelling of 104688806 in words is "one hundred four million, six hundred eighty-eight thousand, eight hundred six".