654120006 has 16 divisors (see below), whose sum is σ = 1313857584. Its totient is φ = 217103744.

The previous prime is 654120001. The next prime is 654120013. The reversal of 654120006 is 600021456.

654120006 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 not an unprimeable number, because it can be changed into a prime (654120001) 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, 232551 + ... + 235346.

It is an arithmetic number, because the mean of its divisors is an integer number (82116099).

Almost surely, 2^654120006 is an apocalyptic number.

654120006 is an abundant number, since it is smaller than the sum of its proper divisors (659737578).

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

654120006 is a wasteful number, since it uses less digits than its factorization.

654120006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468135.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 654120006 is about 25575.7699004351. The cubic root of 654120006 is about 868.0654624048.

The spelling of 654120006 in words is "six hundred fifty-four million, one hundred twenty thousand, six".