120578260 has 24 divisors (see below), whose sum is σ = 276234336. Its totient is φ = 43846560.

The previous prime is 120578257. The next prime is 120578267. The reversal of 120578260 is 62875021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120578267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273822 + ... + 274261.

It is an arithmetic number, because the mean of its divisors is an integer number (11509764).

Almost surely, 2^120578260 is an apocalyptic number.

120578260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120578260 is an abundant number, since it is smaller than the sum of its proper divisors (155656076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120578260 is a wasteful number, since it uses less digits than its factorization.

120578260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548103 (or 548101 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 120578260 is about 10980.8132667849. The cubic root of 120578260 is about 494.0334299635.

The spelling of 120578260 in words is "one hundred twenty million, five hundred seventy-eight thousand, two hundred sixty".