14196780 has 72 divisors (see below), whose sum is σ = 46383792. Its totient is φ = 3494016.

The previous prime is 14196779. The next prime is 14196817. The reversal of 14196780 is 8769141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 694 + ... + 5373.

Almost surely, 2^14196780 is an apocalyptic number.

14196780 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 14196780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23191896).

14196780 is an abundant number, since it is smaller than the sum of its proper divisors (32187012).

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

14196780 is a wasteful number, since it uses less digits than its factorization.

14196780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095 (or 6090 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 14196780 is about 3767.8614624214. The cubic root of 14196780 is about 242.1381857692.

The spelling of 14196780 in words is "fourteen million, one hundred ninety-six thousand, seven hundred eighty".