120655004 has 12 divisors (see below), whose sum is σ = 213237528. Its totient is φ = 59730000.

The previous prime is 120654983. The next prime is 120655009. The reversal of 120655004 is 400556021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120655009) 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, 148922 + ... + 149729.

It is an arithmetic number, because the mean of its divisors is an integer number (17769794).

Almost surely, 2^120655004 is an apocalyptic number.

It is an amenable number.

120655004 is a deficient number, since it is larger than the sum of its proper divisors (92582524).

120655004 is a wasteful number, since it uses less digits than its factorization.

120655004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298756 (or 298754 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 120655004 is about 10984.3071697763. The cubic root of 120655004 is about 494.1382196128.

The spelling of 120655004 in words is "one hundred twenty million, six hundred fifty-five thousand, four".