14422661 has 8 divisors (see below), whose sum is σ = 15924384. Its totient is φ = 12952720.

The previous prime is 14422643. The next prime is 14422669. The reversal of 14422661 is 16622441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14422661 - 2¹⁴ = 14406277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14422661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14422669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6986 + ... + 8811.

It is an arithmetic number, because the mean of its divisors is an integer number (1990548).

Almost surely, 2^14422661 is an apocalyptic number.

14422661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14422661 is a deficient number, since it is larger than the sum of its proper divisors (1501723).

14422661 is a wasteful number, since it uses less digits than its factorization.

14422661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15891.

The product of its digits is 2304, while the sum is 26.

The square root of 14422661 is about 3797.7178673514. The cubic root of 14422661 is about 243.4156321776.

The spelling of 14422661 in words is "fourteen million, four hundred twenty-two thousand, six hundred sixty-one".