14906621 has 16 divisors (see below), whose sum is σ = 16251840. Its totient is φ = 13628160.

The previous prime is 14906611. The next prime is 14906623. The reversal of 14906621 is 12660941.

It is a cyclic number.

It is not a de Polignac number, because 14906621 - 2¹⁴ = 14890237 is a prime.

It is a super-3 number, since 3×14906621³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14906623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113726 + ... + 113856.

It is an arithmetic number, because the mean of its divisors is an integer number (1015740).

Almost surely, 2^14906621 is an apocalyptic number.

It is an amenable number.

14906621 is a deficient number, since it is larger than the sum of its proper divisors (1345219).

14906621 is a wasteful number, since it uses less digits than its factorization.

14906621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 14906621 is about 3860.9093488452. The cubic root of 14906621 is about 246.1083808683.

The spelling of 14906621 in words is "fourteen million, nine hundred six thousand, six hundred twenty-one".