612160 has 28 divisors (see below), whose sum is σ = 1458468. Its totient is φ = 244736.

The previous prime is 612149. The next prime is 612169. The reversal of 612160 is 61216.

It can be written as a sum of positive squares in 2 ways, for example, as 389376 + 222784 = 624^2 + 472^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612169) by changing a digit.

612160 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637 + ... + 1276.

2⁶¹²¹⁶⁰ is an apocalyptic number.

It is an amenable number.

612160 is an abundant number, since it is smaller than the sum of its proper divisors (846308).

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

612160 is a wasteful number, since it uses less digits than its factorization.

612160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1920 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 612160 is about 782.4065439399. The cubic root of 612160 is about 84.9092456969.

Adding to 612160 its reverse (61216), we get a palindrome (673376).

The spelling of 612160 in words is "six hundred twelve thousand, one hundred sixty".