120660246 has 96 divisors (see below), whose sum is σ = 322191360. Its totient is φ = 33339600.

The previous prime is 120660229. The next prime is 120660247. The reversal of 120660246 is 642066021.

It is a happy number.

120660246 is a `hidden beast` number, since 12 + 0 + 6 + 602 + 46 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120660247) 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 47 ways as a sum of consecutive naturals, for example, 81291 + ... + 82761.

It is an arithmetic number, because the mean of its divisors is an integer number (3356160).

Almost surely, 2^120660246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120660246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161095680).

120660246 is an abundant number, since it is smaller than the sum of its proper divisors (201531114).

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

120660246 is a wasteful number, since it uses less digits than its factorization.

120660246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 120660246 is about 10984.5457803225. The cubic root of 120660246 is about 494.1453756498.

The spelling of 120660246 in words is "one hundred twenty million, six hundred sixty thousand, two hundred forty-six".