14643072732 has 12 divisors (see below), whose sum is σ = 34167169736. Its totient is φ = 4881024240.

The previous prime is 14643072727. The next prime is 14643072737. The reversal of 14643072732 is 23727034641.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14643072727) and next prime (14643072737).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14643072737) 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 3 ways as a sum of consecutive naturals, for example, 610128019 + ... + 610128042.

Almost surely, 2^14643072732 is an apocalyptic number.

14643072732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14643072732 is an abundant number, since it is smaller than the sum of its proper divisors (19524097004).

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

14643072732 is a wasteful number, since it uses less digits than its factorization.

14643072732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220256068 (or 1220256066 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 14643072732 in words is "fourteen billion, six hundred forty-three million, seventy-two thousand, seven hundred thirty-two".