654150068 has 24 divisors (see below), whose sum is σ = 1344897120. Its totient is φ = 274468320.

The previous prime is 654150043. The next prime is 654150083. The reversal of 654150068 is 860051456.

It is a happy number.

It is a super-2 number, since 2×654150068² = 855824622928809248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571238 + ... + 572381.

It is an arithmetic number, because the mean of its divisors is an integer number (56037380).

Almost surely, 2^654150068 is an apocalyptic number.

It is an amenable number.

654150068 is an abundant number, since it is smaller than the sum of its proper divisors (690747052).

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

654150068 is a wasteful number, since it uses less digits than its factorization.

654150068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143647 (or 1143645 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 654150068 is about 25576.3575983759. The cubic root of 654150068 is about 868.0787603644.

The spelling of 654150068 in words is "six hundred fifty-four million, one hundred fifty thousand, sixty-eight".