19472160 has 96 divisors (see below), whose sum is σ = 62052480. Its totient is φ = 5132288.

The previous prime is 19472129. The next prime is 19472177. The reversal of 19472160 is 6127491.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 54061 + ... + 54419.

It is an arithmetic number, because the mean of its divisors is an integer number (646380).

Almost surely, 2^19472160 is an apocalyptic number.

19472160 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 19472160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31026240).

19472160 is an abundant number, since it is smaller than the sum of its proper divisors (42580320).

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

19472160 is a wasteful number, since it uses less digits than its factorization.

19472160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 19472160 is about 4412.7270479829. The cubic root of 19472160 is about 269.0324767430.

The spelling of 19472160 in words is "nineteen million, four hundred seventy-two thousand, one hundred sixty".