120730792 has 64 divisors (see below), whose sum is σ = 279982080. Its totient is φ = 47526912.

The previous prime is 120730789. The next prime is 120730811. The reversal of 120730792 is 297037021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278608 + ... + 279040.

It is an arithmetic number, because the mean of its divisors is an integer number (4374720).

Almost surely, 2^120730792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120730792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139991040).

120730792 is an abundant number, since it is smaller than the sum of its proper divisors (159251288).

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

120730792 is a wasteful number, since it uses less digits than its factorization.

120730792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 120730792 is about 10987.7564588955. The cubic root of 120730792 is about 494.2416602981.

The spelling of 120730792 in words is "one hundred twenty million, seven hundred thirty thousand, seven hundred ninety-two".