120799536 has 80 divisors (see below), whose sum is σ = 366643200. Its totient is φ = 33788160.

The previous prime is 120799531. The next prime is 120799573. The reversal of 120799536 is 635997021.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (120799531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1936 + ... + 15663.

It is an arithmetic number, because the mean of its divisors is an integer number (4583040).

Almost surely, 2^120799536 is an apocalyptic number.

120799536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120799536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183321600).

120799536 is an abundant number, since it is smaller than the sum of its proper divisors (245843664).

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

120799536 is a wasteful number, since it uses less digits than its factorization.

120799536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17634 (or 17628 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 120799536 is about 10990.8842228458. The cubic root of 120799536 is about 494.3354494122.

The spelling of 120799536 in words is "one hundred twenty million, seven hundred ninety-nine thousand, five hundred thirty-six".