14540070 has 32 divisors (see below), whose sum is σ = 35020512. Its totient is φ = 3863552.

The previous prime is 14540069. The next prime is 14540087. The reversal of 14540070 is 7004541.

It is a super-2 number, since 2×14540070² = 422827271209800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9904 + ... + 11276.

It is an arithmetic number, because the mean of its divisors is an integer number (1094391).

Almost surely, 2^14540070 is an apocalyptic number.

14540070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14540070 is an abundant number, since it is smaller than the sum of its proper divisors (20480442).

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

14540070 is a wasteful number, since it uses less digits than its factorization.

14540070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 14540070 is about 3813.1443717751. The cubic root of 14540070 is about 244.0743636996.

The spelling of 14540070 in words is "fourteen million, five hundred forty thousand, seventy".