161160600 has 96 divisors (see below), whose sum is σ = 504231120. Its totient is φ = 42577920.

The previous prime is 161160589. The next prime is 161160611. The reversal of 161160600 is 6061161.

161160600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (161160589) and next prime (161160611).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66612 + ... + 68988.

Almost surely, 2^161160600 is an apocalyptic number.

161160600 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 161160600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252115560).

161160600 is an abundant number, since it is smaller than the sum of its proper divisors (343070520).

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

161160600 is a wasteful number, since it uses less digits than its factorization.

161160600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509 (or 2500 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 161160600 is about 12694.9044895974. The cubic root of 161160600 is about 544.1930092955.

The spelling of 161160600 in words is "one hundred sixty-one million, one hundred sixty thousand, six hundred".