14564070 has 128 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 3442176.

The previous prime is 14564063. The next prime is 14564071. The reversal of 14564070 is 7046541.

14564070 is a `hidden beast` number, since 14 + 5 + 640 + 7 + 0 = 666.

It is a super-2 number, since 2×14564070² = 424224269929800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14564071) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87127 + ... + 87293.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^14564070 is an apocalyptic number.

14564070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14564070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21772800).

14564070 is an abundant number, since it is smaller than the sum of its proper divisors (28981530).

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

14564070 is a wasteful number, since it uses less digits than its factorization.

14564070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 14564070 is about 3816.2900833139. The cubic root of 14564070 is about 244.2085804928.

The spelling of 14564070 in words is "fourteen million, five hundred sixty-four thousand, seventy".