120162769 has 8 divisors (see below), whose sum is σ = 123284480. Its totient is φ = 117056016.

The previous prime is 120162751. The next prime is 120162793. The reversal of 120162769 is 967261021.

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

It is a cyclic number.

It is not a de Polignac number, because 120162769 - 2⁹ = 120162257 is a prime.

It is a super-2 number, since 2×120162769² = 28878182107494722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120162709) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13552 + ... + 20590.

It is an arithmetic number, because the mean of its divisors is an integer number (15410560).

Almost surely, 2^120162769 is an apocalyptic number.

It is an amenable number.

120162769 is a deficient number, since it is larger than the sum of its proper divisors (3121711).

120162769 is an equidigital number, since it uses as much as digits as its factorization.

120162769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 120162769 is about 10961.8779869145. The cubic root of 120162769 is about 493.4653268172.

The spelling of 120162769 in words is "one hundred twenty million, one hundred sixty-two thousand, seven hundred sixty-nine".