120726885 has 16 divisors (see below), whose sum is σ = 201561984. Its totient is φ = 61588032.

The previous prime is 120726871. The next prime is 120726887. The reversal of 120726885 is 588627021.

It is not a de Polignac number, because 120726885 - 2⁶ = 120726821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120726887) 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, 174622 + ... + 175311.

It is an arithmetic number, because the mean of its divisors is an integer number (12597624).

Almost surely, 2^120726885 is an apocalyptic number.

120726885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120726885 is a deficient number, since it is larger than the sum of its proper divisors (80835099).

120726885 is a wasteful number, since it uses less digits than its factorization.

120726885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349964.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 120726885 is about 10987.5786686604. The cubic root of 120726885 is about 494.2363288137.

The spelling of 120726885 in words is "one hundred twenty million, seven hundred twenty-six thousand, eight hundred eighty-five".