654072160 has 96 divisors (see below), whose sum is σ = 1842849792. Its totient is φ = 214494720.

The previous prime is 654072151. The next prime is 654072173. The reversal of 654072160 is 61270456.

It is a happy number.

654072160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13065 + ... + 38455.

It is an arithmetic number, because the mean of its divisors is an integer number (19196352).

Almost surely, 2^654072160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 654072160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921424896).

654072160 is an abundant number, since it is smaller than the sum of its proper divisors (1188777632).

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

654072160 is a wasteful number, since it uses less digits than its factorization.

654072160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25436 (or 25428 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 654072160 is about 25574.8345058184. The cubic root of 654072160 is about 868.0442968326.

The spelling of 654072160 in words is "six hundred fifty-four million, seventy-two thousand, one hundred sixty".