120613650 has 24 divisors (see below), whose sum is σ = 299122224. Its totient is φ = 32163600.

The previous prime is 120613631. The next prime is 120613651. The reversal of 120613650 is 56316021.

It is a self number, because there is not a number n which added to its sum of digits gives 120613650.

It is not an unprimeable number, because it can be changed into a prime (120613651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401896 + ... + 402195.

It is an arithmetic number, because the mean of its divisors is an integer number (12463426).

Almost surely, 2^120613650 is an apocalyptic number.

120613650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120613650 is an abundant number, since it is smaller than the sum of its proper divisors (178508574).

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

120613650 is a wasteful number, since it uses less digits than its factorization.

120613650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804106 (or 804101 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 120613650 is about 10982.4245956892. The cubic root of 120613650 is about 494.0817585562.

Adding to 120613650 its reverse (56316021), we get a palindrome (176929671).

The spelling of 120613650 in words is "one hundred twenty million, six hundred thirteen thousand, six hundred fifty".