120532669 has 4 divisors (see below), whose sum is σ = 127622844. Its totient is φ = 113442496.

The previous prime is 120532667. The next prime is 120532679. The reversal of 120532669 is 966235021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 966235021 = 29 ⋅33318449.

It can be written as a sum of positive squares in 2 ways, for example, as 46744569 + 73788100 = 6837^2 + 8590^2 .

It is not a de Polignac number, because 120532669 - 2¹ = 120532667 is a prime.

It is a super-2 number, since 2×120532669² = 29056248592527122, 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 (120532663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3545062 + ... + 3545095.

It is an arithmetic number, because the mean of its divisors is an integer number (31905711).

Almost surely, 2^120532669 is an apocalyptic number.

It is an amenable number.

120532669 is a deficient number, since it is larger than the sum of its proper divisors (7090175).

120532669 is an equidigital number, since it uses as much as digits as its factorization.

120532669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090174.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 120532669 is about 10978.7371313826. The cubic root of 120532669 is about 493.9711569428.

The spelling of 120532669 in words is "one hundred twenty million, five hundred thirty-two thousand, six hundred sixty-nine".