900197606 has 32 divisors (see below), whose sum is σ = 1687226112. Its totient is φ = 349947360.

The previous prime is 900197603. The next prime is 900197609. The reversal of 900197606 is 606791009.

It is an interprime number because it is at equal distance from previous prime (900197603) and next prime (900197609).

It is a self number, because there is not a number n which added to its sum of digits gives 900197606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (900197603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65660 + ... + 78176.

It is an arithmetic number, because the mean of its divisors is an integer number (52725816).

Almost surely, 2^900197606 is an apocalyptic number.

900197606 is a deficient number, since it is larger than the sum of its proper divisors (787028506).

900197606 is a wasteful number, since it uses less digits than its factorization.

900197606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13004.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 900197606 is about 30003.2932525748. The cubic root of 900197606 is about 965.5600410997.

The spelling of 900197606 in words is "nine hundred million, one hundred ninety-seven thousand, six hundred six".