140104606 has 8 divisors (see below), whose sum is σ = 210360024. Its totient is φ = 69984600.

The previous prime is 140104589. The next prime is 140104609. The reversal of 140104606 is 606401041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140104609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31225 + ... + 35428.

It is an arithmetic number, because the mean of its divisors is an integer number (26295003).

Almost surely, 2^140104606 is an apocalyptic number.

140104606 is a deficient number, since it is larger than the sum of its proper divisors (70255418).

140104606 is a wasteful number, since it uses less digits than its factorization.

140104606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67706.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 140104606 is about 11836.5791510892. The cubic root of 140104606 is about 519.3787032356.

Adding to 140104606 its reverse (606401041), we get a palindrome (746505647).

The spelling of 140104606 in words is "one hundred forty million, one hundred four thousand, six hundred six".