648714084 has 24 divisors (see below), whose sum is σ = 1602705888. Its totient is φ = 203518080.

The previous prime is 648714061. The next prime is 648714089. The reversal of 648714084 is 480417846.

It is a happy number.

648714084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (648714089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589782 + ... + 1590189.

It is an arithmetic number, because the mean of its divisors is an integer number (66779412).

Almost surely, 2^648714084 is an apocalyptic number.

It is an amenable number.

648714084 is an abundant number, since it is smaller than the sum of its proper divisors (953991804).

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

648714084 is a wasteful number, since it uses less digits than its factorization.

648714084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179995 (or 3179993 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The square root of 648714084 is about 25469.8661951727. The cubic root of 648714084 is about 865.6674919585.

The spelling of 648714084 in words is "six hundred forty-eight million, seven hundred fourteen thousand, eighty-four".