14994066672 has 180 divisors, whose sum is σ = 45559182240. Its totient is φ = 4601346048.

The previous prime is 14994066671. The next prime is 14994066683. The reversal of 14994066672 is 27666049941.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14994066671) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 14430729 + ... + 14431767.

It is an arithmetic number, because the mean of its divisors is an integer number (253106568).

Almost surely, 2^14994066672 is an apocalyptic number.

14994066672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14994066672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22779591120).

14994066672 is an abundant number, since it is smaller than the sum of its proper divisors (30565115568).

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

14994066672 is a wasteful number, since it uses less digits than its factorization.

14994066672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

It can be divided in two parts, 149940 and 66672, that added together give a palindrome (216612).

The spelling of 14994066672 in words is "fourteen billion, nine hundred ninety-four million, sixty-six thousand, six hundred seventy-two".