120806648 has 8 divisors (see below), whose sum is σ = 226512480. Its totient is φ = 60403320.

The previous prime is 120806639. The next prime is 120806669. The reversal of 120806648 is 846608021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550408 + ... + 7550423.

It is an arithmetic number, because the mean of its divisors is an integer number (28314060).

Almost surely, 2^120806648 is an apocalyptic number.

It is an amenable number.

120806648 is a deficient number, since it is larger than the sum of its proper divisors (105705832).

120806648 is a wasteful number, since it uses less digits than its factorization.

120806648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15100837 (or 15100833 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 120806648 is about 10991.2077589317. The cubic root of 120806648 is about 494.3451504559.

The spelling of 120806648 in words is "one hundred twenty million, eight hundred six thousand, six hundred forty-eight".