14660420 has 24 divisors (see below), whose sum is σ = 31504704. Its totient is φ = 5727456.

The previous prime is 14660413. The next prime is 14660423. The reversal of 14660420 is 2406641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14660423) 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, 7664 + ... + 9383.

It is an arithmetic number, because the mean of its divisors is an integer number (1312696).

Almost surely, 2^14660420 is an apocalyptic number.

14660420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14660420 is an abundant number, since it is smaller than the sum of its proper divisors (16844284).

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

14660420 is a wasteful number, since it uses less digits than its factorization.

14660420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17099 (or 17097 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14660420 is about 3828.8927903508. The cubic root of 14660420 is about 244.7459256943.

The spelling of 14660420 in words is "fourteen million, six hundred sixty thousand, four hundred twenty".