727144968 has 64 divisors (see below), whose sum is σ = 1986062400. Its totient is φ = 220020480.

The previous prime is 727144967. The next prime is 727144973. The reversal of 727144968 is 869441727.

It is not an unprimeable number, because it can be changed into a prime (727144967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223578 + ... + 226806.

It is an arithmetic number, because the mean of its divisors is an integer number (31032225).

Almost surely, 2^727144968 is an apocalyptic number.

It is an amenable number.

727144968 is an abundant number, since it is smaller than the sum of its proper divisors (1258917432).

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

727144968 is a wasteful number, since it uses less digits than its factorization.

727144968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102 (or 4098 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 727144968 is about 26965.6256741801. The cubic root of 727144968 is about 899.2359639168.

The spelling of 727144968 in words is "seven hundred twenty-seven million, one hundred forty-four thousand, nine hundred sixty-eight".