120670263 has 16 divisors (see below), whose sum is σ = 204309760. Its totient is φ = 68954328.

The previous prime is 120670243. The next prime is 120670271. The reversal of 120670263 is 362076021.

It is a happy number.

It is not a de Polignac number, because 120670263 - 2⁹ = 120669751 is a prime.

It is a super-2 number, since 2×120670263² = 29122624744978338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120670243) 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, 319045 + ... + 319422.

It is an arithmetic number, because the mean of its divisors is an integer number (12769360).

Almost surely, 2^120670263 is an apocalyptic number.

120670263 is a deficient number, since it is larger than the sum of its proper divisors (83639497).

120670263 is an equidigital number, since it uses as much as digits as its factorization.

120670263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638483 (or 638477 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 120670263 is about 10985.0017296312. The cubic root of 120670263 is about 494.1590496295.

The spelling of 120670263 in words is "one hundred twenty million, six hundred seventy thousand, two hundred sixty-three".