161114600 has 24 divisors (see below), whose sum is σ = 374591910. Its totient is φ = 64445760.

The previous prime is 161114599. The next prime is 161114617. The reversal of 161114600 is 6411161.

161114600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 76143076 + 84971524 = 8726^2 + 9218^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 402587 + ... + 402986.

Almost surely, 2^161114600 is an apocalyptic number.

161114600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161114600 is an abundant number, since it is smaller than the sum of its proper divisors (213477310).

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

161114600 is a wasteful number, since it uses less digits than its factorization.

161114600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805589 (or 805580 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 161114600 is about 12693.0926097622. The cubic root of 161114600 is about 544.1412281105.

Adding to 161114600 its reverse (6411161), we get a palindrome (167525761).

The spelling of 161114600 in words is "one hundred sixty-one million, one hundred fourteen thousand, six hundred".