120964669 has 4 divisors (see below), whose sum is σ = 138245344. Its totient is φ = 103683996.

The previous prime is 120964661. The next prime is 120964687. The reversal of 120964669 is 966469021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120964669 - 2³ = 120964661 is a prime.

It is a super-2 number, since 2×120964669² = 29264902292559122, 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 (120964661) 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, 8640327 + ... + 8640340.

It is an arithmetic number, because the mean of its divisors is an integer number (34561336).

Almost surely, 2^120964669 is an apocalyptic number.

It is an amenable number.

120964669 is a deficient number, since it is larger than the sum of its proper divisors (17280675).

120964669 is an equidigital number, since it uses as much as digits as its factorization.

120964669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17280674.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 120964669 is about 10998.3939282061. The cubic root of 120964669 is about 494.5605990833.

The spelling of 120964669 in words is "one hundred twenty million, nine hundred sixty-four thousand, six hundred sixty-nine".