120906200 has 48 divisors (see below), whose sum is σ = 290189760. Its totient is φ = 46800000.

The previous prime is 120906131. The next prime is 120906217. The reversal of 120906200 is 2609021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3551 + ... + 15950.

It is an arithmetic number, because the mean of its divisors is an integer number (6045620).

Almost surely, 2^120906200 is an apocalyptic number.

120906200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120906200 is an abundant number, since it is smaller than the sum of its proper divisors (169283560).

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

120906200 is a wasteful number, since it uses less digits than its factorization.

120906200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19548 (or 19539 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 120906200 is about 10995.7355370162. The cubic root of 120906200 is about 494.4809032952.

The spelling of 120906200 in words is "one hundred twenty million, nine hundred six thousand, two hundred".