120198708 has 48 divisors (see below), whose sum is σ = 356146560. Its totient is φ = 34342272.

The previous prime is 120198703. The next prime is 120198719. The reversal of 120198708 is 807891021.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120198703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78741 + ... + 80252.

It is an arithmetic number, because the mean of its divisors is an integer number (7419720).

Almost surely, 2^120198708 is an apocalyptic number.

120198708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120198708 is an abundant number, since it is smaller than the sum of its proper divisors (235947852).

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

120198708 is a wasteful number, since it uses less digits than its factorization.

120198708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159013 (or 159005 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 120198708 is about 10963.5171363938. The cubic root of 120198708 is about 493.5145181010.

The spelling of 120198708 in words is "one hundred twenty million, one hundred ninety-eight thousand, seven hundred eight".