11770172 has 12 divisors (see below), whose sum is σ = 21308280. Its totient is φ = 5682096.

The previous prime is 11770169. The next prime is 11770183. The reversal of 11770172 is 27107711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50618 + ... + 50849.

It is an arithmetic number, because the mean of its divisors is an integer number (1775690).

Almost surely, 2^11770172 is an apocalyptic number.

It is an amenable number.

11770172 is a deficient number, since it is larger than the sum of its proper divisors (9538108).

11770172 is a wasteful number, since it uses less digits than its factorization.

11770172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101500 (or 101498 counting only the distinct ones).

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 11770172 is about 3430.7684270437. The cubic root of 11770172 is about 227.4718203634.

Adding to 11770172 its reverse (27107711), we get a palindrome (38877883).

The spelling of 11770172 in words is "eleven million, seven hundred seventy thousand, one hundred seventy-two".