120841604 has 12 divisors (see below), whose sum is σ = 227740044. Its totient is φ = 55773024.

The previous prime is 120841603. The next prime is 120841613. The reversal of 120841604 is 406148021.

It can be written as a sum of positive squares in 2 ways, for example, as 15984004 + 104857600 = 3998^2 + 10240^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (120841601) 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, 1161887 + ... + 1161990.

It is an arithmetic number, because the mean of its divisors is an integer number (18978337).

Almost surely, 2^120841604 is an apocalyptic number.

It is an amenable number.

120841604 is a deficient number, since it is larger than the sum of its proper divisors (106898440).

120841604 is a wasteful number, since it uses less digits than its factorization.

120841604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323894 (or 2323892 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 120841604 is about 10992.7978240301. The cubic root of 120841604 is about 494.3928262610.

Adding to 120841604 its reverse (406148021), we get a palindrome (526989625).

The spelling of 120841604 in words is "one hundred twenty million, eight hundred forty-one thousand, six hundred four".