120720614 has 12 divisors (see below), whose sum is σ = 210645324. Its totient is φ = 51737364.

The previous prime is 120720599. The next prime is 120720617. The reversal of 120720614 is 416027021.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 120720614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120720617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 615824 + ... + 616019.

It is an arithmetic number, because the mean of its divisors is an integer number (17553777).

Almost surely, 2^120720614 is an apocalyptic number.

120720614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120720614 is a deficient number, since it is larger than the sum of its proper divisors (89924710).

120720614 is a wasteful number, since it uses less digits than its factorization.

120720614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231859 (or 1231852 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 120720614 is about 10987.2932972593. The cubic root of 120720614 is about 494.2277711792.

Adding to 120720614 its reverse (416027021), we get a palindrome (536747635).

The spelling of 120720614 in words is "one hundred twenty million, seven hundred twenty thousand, six hundred fourteen".