120669493 has 16 divisors (see below), whose sum is σ = 144288000. Its totient is φ = 98727552.

The previous prime is 120669491. The next prime is 120669503. The reversal of 120669493 is 394966021.

It is not a de Polignac number, because 120669493 - 2¹ = 120669491 is a prime.

It is a super-2 number, since 2×120669493² = 29122253081754098, 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 (120669491) 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 15 ways as a sum of consecutive naturals, for example, 14728 + ... + 21406.

It is an arithmetic number, because the mean of its divisors is an integer number (9018000).

Almost surely, 2^120669493 is an apocalyptic number.

It is an amenable number.

120669493 is a deficient number, since it is larger than the sum of its proper divisors (23618507).

120669493 is an equidigital number, since it uses as much as digits as its factorization.

120669493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 120669493 is about 10984.9666817883. The cubic root of 120669493 is about 494.1579985468.

The spelling of 120669493 in words is "one hundred twenty million, six hundred sixty-nine thousand, four hundred ninety-three".