14181072 has 20 divisors (see below), whose sum is σ = 36634560. Its totient is φ = 4727008.

The previous prime is 14181067. The next prime is 14181103. The reversal of 14181072 is 27018141.

It is a super-2 number, since 2×14181072² = 402205606138368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147672 + ... + 147767.

It is an arithmetic number, because the mean of its divisors is an integer number (1831728).

Almost surely, 2^14181072 is an apocalyptic number.

14181072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14181072 is an abundant number, since it is smaller than the sum of its proper divisors (22453488).

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

14181072 is a wasteful number, since it uses less digits than its factorization.

14181072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295450 (or 295444 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 14181072 is about 3765.7764139683. The cubic root of 14181072 is about 242.0488483683.

The spelling of 14181072 in words is "fourteen million, one hundred eighty-one thousand, seventy-two".