14555772 has 144 divisors (see below), whose sum is σ = 47174400. Its totient is φ = 3674880.

The previous prime is 14555753. The next prime is 14555773. The reversal of 14555772 is 27755541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14555773) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163504 + ... + 163592.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^14555772 is an apocalyptic number.

14555772 is a gapful number since it is divisible by the number (12) 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 14555772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23587200).

14555772 is an abundant number, since it is smaller than the sum of its proper divisors (32618628).

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

14555772 is a wasteful number, since it uses less digits than its factorization.

14555772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 171 counting only the distinct ones).

The product of its digits is 49000, while the sum is 36.

The square root of 14555772 is about 3815.2027469061. The cubic root of 14555772 is about 244.1621917250.

It can be divided in two parts, 1455 and 5772, that added together give a palindrome (7227).

The spelling of 14555772 in words is "fourteen million, five hundred fifty-five thousand, seven hundred seventy-two".