14986166724 has 63 divisors (see below), whose sum is σ = 39338052607. Its totient is φ = 4993185384.

The previous prime is 14986166677. The next prime is 14986166729. The reversal of 14986166724 is 42766168941.

The square root of 14986166724 is 122418.

It is a perfect power (a square), and thus also a powerful number.

14986166724 is a `hidden beast` number, since 14 + 9 + 8 + 616 + 6 + 7 + 2 + 4 = 666.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14986166729) 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 20 ways as a sum of consecutive naturals, for example, 6609439 + ... + 6611705.

Almost surely, 2^14986166724 is an apocalyptic number.

14986166724 is the 122418-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14986166724

14986166724 is an abundant number, since it is smaller than the sum of its proper divisors (24351885883).

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

14986166724 is an frugal number, since it uses more digits than its factorization.

14986166724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556 (or 2272 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 14986166724 in words is "fourteen billion, nine hundred eighty-six million, one hundred sixty-six thousand, seven hundred twenty-four".