68443160 has 32 divisors (see below), whose sum is σ = 154707840. Its totient is φ = 27250944.

The previous prime is 68443097. The next prime is 68443189. The reversal of 68443160 is 6134486.

It is a congruent number.

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, 5084 + ... + 12756.

It is an arithmetic number, because the mean of its divisors is an integer number (4834620).

Almost surely, 2^68443160 is an apocalyptic number.

It is an amenable number.

68443160 is an abundant number, since it is smaller than the sum of its proper divisors (86264680).

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

68443160 is a wasteful number, since it uses less digits than its factorization.

68443160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907 (or 7903 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 68443160 is about 8273.0381360175. The cubic root of 68443160 is about 409.0502705011.

The spelling of 68443160 in words is "sixty-eight million, four hundred forty-three thousand, one hundred sixty".