120000648 has 32 divisors (see below), whose sum is σ = 301260960. Its totient is φ = 39832320.

The previous prime is 120000619. The next prime is 120000677. The reversal of 120000648 is 846000021.

It is an interprime number because it is at equal distance from previous prime (120000619) and next prime (120000677).

120000648 is a modest number, since divided by 648 gives 120 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4590 + ... + 16157.

It is an arithmetic number, because the mean of its divisors is an integer number (9414405).

Almost surely, 2^120000648 is an apocalyptic number.

It is an amenable number.

120000648 is an abundant number, since it is smaller than the sum of its proper divisors (181260312).

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

120000648 is a wasteful number, since it uses less digits than its factorization.

120000648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20997 (or 20993 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 120000648 is about 10954.4807270815. The cubic root of 120000648 is about 493.2433027008.

Adding to 120000648 its reverse (846000021), we get a palindrome (966000669).

The spelling of 120000648 in words is "one hundred twenty million, six hundred forty-eight", and thus it is an aban number.