1246171160 has 64 divisors (see below), whose sum is σ = 3083875200. Its totient is φ = 450326016.

The previous prime is 1246171127. The next prime is 1246171169. The reversal of 1246171160 is 611716421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1246171169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055 + ... + 49934.

It is an arithmetic number, because the mean of its divisors is an integer number (48185550).

Almost surely, 2^1246171160 is an apocalyptic number.

1246171160 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 1246171160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1541937600).

1246171160 is an abundant number, since it is smaller than the sum of its proper divisors (1837704040).

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

1246171160 is a wasteful number, since it uses less digits than its factorization.

1246171160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51060 (or 51056 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1246171160 is about 35301.1495563530. The cubic root of 1246171160 is about 1076.1163553502.

Adding to 1246171160 its reverse (611716421), we get a palindrome (1857887581).

The spelling of 1246171160 in words is "one billion, two hundred forty-six million, one hundred seventy-one thousand, one hundred sixty".