14578068906 has 64 divisors (see below), whose sum is σ = 32920704000. Its totient is φ = 4780792368.

The previous prime is 14578068887. The next prime is 14578068907. The reversal of 14578068906 is 60986087541.

14578068906 is a `hidden beast` number, since 1 + 4 + 578 + 0 + 68 + 9 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (14578068907) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3554445 + ... + 3558543.

It is an arithmetic number, because the mean of its divisors is an integer number (514386000).

Almost surely, 2^14578068906 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14578068906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16460352000).

14578068906 is an abundant number, since it is smaller than the sum of its proper divisors (18342635094).

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

14578068906 is a wasteful number, since it uses less digits than its factorization.

14578068906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5160 (or 5154 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 14578068906 in words is "fourteen billion, five hundred seventy-eight million, sixty-eight thousand, nine hundred six".