727742116 has 12 divisors (see below), whose sum is σ = 1273770288. Its totient is φ = 363807752.

The previous prime is 727742107. The next prime is 727742117. The reversal of 727742116 is 611247727.

It is not an unprimeable number, because it can be changed into a prime (727742117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18135 + ... + 42241.

It is an arithmetic number, because the mean of its divisors is an integer number (106147524).

Almost surely, 2^727742116 is an apocalyptic number.

It is an amenable number.

727742116 is a deficient number, since it is larger than the sum of its proper divisors (546028172).

727742116 is a wasteful number, since it uses less digits than its factorization.

727742116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31658 (or 31656 counting only the distinct ones).

The product of its digits is 32928, while the sum is 37.

The square root of 727742116 is about 26976.6957947040. The cubic root of 727742116 is about 899.4820542452.

The spelling of 727742116 in words is "seven hundred twenty-seven million, seven hundred forty-two thousand, one hundred sixteen".