14727663740 has 24 divisors (see below), whose sum is σ = 30932021232. Its totient is φ = 5890317440.

The previous prime is 14727663689. The next prime is 14727663749. The reversal of 14727663740 is 4736672741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14727663749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131207 + ... + 216033.

It is an arithmetic number, because the mean of its divisors is an integer number (1288834218).

Almost surely, 2^14727663740 is an apocalyptic number.

14727663740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14727663740 is an abundant number, since it is smaller than the sum of its proper divisors (16204357492).

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

14727663740 is a wasteful number, since it uses less digits than its factorization.

14727663740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93517 (or 93515 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 47.

Subtracting from 14727663740 its reverse (4736672741), we obtain a palindrome (9990990999).

The spelling of 14727663740 in words is "fourteen billion, seven hundred twenty-seven million, six hundred sixty-three thousand, seven hundred forty".