140332606 has 4 divisors (see below), whose sum is σ = 210498912. Its totient is φ = 70166302.

The previous prime is 140332597. The next prime is 140332609. The reversal of 140332606 is 606233041.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140332609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35083150 + ... + 35083153.

It is an arithmetic number, because the mean of its divisors is an integer number (52624728).

Almost surely, 2^140332606 is an apocalyptic number.

140332606 is a deficient number, since it is larger than the sum of its proper divisors (70166306).

140332606 is an equidigital number, since it uses as much as digits as its factorization.

140332606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70166305.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 140332606 is about 11846.2063969863. The cubic root of 140332606 is about 519.6602884727.

Adding to 140332606 its reverse (606233041), we get a palindrome (746565647).

The spelling of 140332606 in words is "one hundred forty million, three hundred thirty-two thousand, six hundred six".