14612620 has 48 divisors (see below), whose sum is σ = 33804288. Its totient is φ = 5261760.

The previous prime is 14612617. The next prime is 14612621. The reversal of 14612620 is 2621641.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14612591 and 14612600.

It is not an unprimeable number, because it can be changed into a prime (14612621) 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, 27679 + ... + 28201.

It is an arithmetic number, because the mean of its divisors is an integer number (704256).

Almost surely, 2^14612620 is an apocalyptic number.

14612620 is a gapful number since it is divisible by the number (10) 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 14612620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16902144).

14612620 is an abundant number, since it is smaller than the sum of its proper divisors (19191668).

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

14612620 is a wasteful number, since it uses less digits than its factorization.

14612620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 14612620 is about 3822.6456806772. The cubic root of 14612620 is about 244.4796397135.

The spelling of 14612620 in words is "fourteen million, six hundred twelve thousand, six hundred twenty".