120989026 has 4 divisors (see below), whose sum is σ = 181483542. Its totient is φ = 60494512.

The previous prime is 120989023. The next prime is 120989083. The reversal of 120989026 is 620989021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 120978001 + 11025 = 10999^2 + 105^2 .

It is not an unprimeable number, because it can be changed into a prime (120989021) 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 as a sum of consecutive naturals, namely, 30247255 + ... + 30247258.

Almost surely, 2^120989026 is an apocalyptic number.

120989026 is a deficient number, since it is larger than the sum of its proper divisors (60494516).

120989026 is an equidigital number, since it uses as much as digits as its factorization.

120989026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60494515.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 120989026 is about 10999.5011705077. The cubic root of 120989026 is about 494.5937911556.

The spelling of 120989026 in words is "one hundred twenty million, nine hundred eighty-nine thousand, twenty-six".