15730160 has 80 divisors (see below), whose sum is σ = 38997504. Its totient is φ = 5888256.

The previous prime is 15730153. The next prime is 15730163. The reversal of 15730160 is 6103751.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15730163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152669 + ... + 152771.

Almost surely, 2^15730160 is an apocalyptic number.

15730160 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 15730160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19498752).

15730160 is an abundant number, since it is smaller than the sum of its proper divisors (23267344).

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

15730160 is a wasteful number, since it uses less digits than its factorization.

15730160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 15730160 is about 3966.1265738753. The cubic root of 15730160 is about 250.5595997910.

The spelling of 15730160 in words is "fifteen million, seven hundred thirty thousand, one hundred sixty".