120769669 has 8 divisors (see below), whose sum is σ = 123327360. Its totient is φ = 118222416.

The previous prime is 120769661. The next prime is 120769673. The reversal of 120769669 is 966967021.

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 120769669 - 2³ = 120769661 is a prime.

It is a super-2 number, since 2×120769669² = 29170625900739122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120769661) 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, 23472 + ... + 28150.

It is an arithmetic number, because the mean of its divisors is an integer number (15415920).

Almost surely, 2^120769669 is an apocalyptic number.

It is an amenable number.

120769669 is a deficient number, since it is larger than the sum of its proper divisors (2557691).

120769669 is an equidigital number, since it uses as much as digits as its factorization.

120769669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5219.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 120769669 is about 10989.5254219643. The cubic root of 120769669 is about 494.2947055089.

It can be divided in two parts, 1207 and 69669, that added together give a triangular number (70876 = T₃₇₆).

The spelling of 120769669 in words is "one hundred twenty million, seven hundred sixty-nine thousand, six hundred sixty-nine".