160820736 has 40 divisors (see below), whose sum is σ = 428440584. Its totient is φ = 53606400.

The previous prime is 160820729. The next prime is 160820743. The reversal of 160820736 is 637028061.

It is an interprime number because it is at equal distance from previous prime (160820729) and next prime (160820743).

It is a junction number, because it is equal to n+sod(n) for n = 160820697 and 160820706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50815 + ... + 53886.

Almost surely, 2^160820736 is an apocalyptic number.

160820736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

160820736 is an abundant number, since it is smaller than the sum of its proper divisors (267619848).

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

160820736 is an equidigital number, since it uses as much as digits as its factorization.

160820736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104722 (or 104706 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 160820736 is about 12681.5115818265. The cubic root of 160820736 is about 543.8101990690.

Adding to 160820736 its reverse (637028061), we get a palindrome (797848797).

The spelling of 160820736 in words is "one hundred sixty million, eight hundred twenty thousand, seven hundred thirty-six".