160748720 has 80 divisors (see below), whose sum is σ = 418821408. Its totient is φ = 56862720.

The previous prime is 160748717. The next prime is 160748761. The reversal of 160748720 is 27847061.

It is a happy number.

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

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, 30092 + ... + 35028.

Almost surely, 2^160748720 is an apocalyptic number.

160748720 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 160748720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209410704).

160748720 is an abundant number, since it is smaller than the sum of its proper divisors (258072688).

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

160748720 is a wasteful number, since it uses less digits than its factorization.

160748720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998 (or 4992 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 160748720 is about 12678.6718547331. The cubic root of 160748720 is about 543.7290136790.

The spelling of 160748720 in words is "one hundred sixty million, seven hundred forty-eight thousand, seven hundred twenty".