14072940 has 240 divisors, whose sum is σ = 54153792. Its totient is φ = 2985984.

The previous prime is 14072921. The next prime is 14072959. The reversal of 14072940 is 4927041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14072921) and next prime (14072959).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 192744 + ... + 192816.

Almost surely, 2^14072940 is an apocalyptic number.

14072940 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 14072940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27076896).

14072940 is an abundant number, since it is smaller than the sum of its proper divisors (40080852).

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

14072940 is a wasteful number, since it uses less digits than its factorization.

14072940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14072940 is about 3751.3917417407. The cubic root of 14072940 is about 241.4320629858.

Adding to 14072940 its reverse (4927041), we get a palindrome (18999981).

The spelling of 14072940 in words is "fourteen million, seventy-two thousand, nine hundred forty".