1427160 has 64 divisors (see below), whose sum is σ = 4896000. Its totient is φ = 326016.

The previous prime is 1427143. The next prime is 1427191. The reversal of 1427160 is 617241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10 + ... + 1689.

It is an arithmetic number, because the mean of its divisors is an integer number (76500).

2^1427160 is an apocalyptic number.

1427160 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 1427160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448000).

1427160 is an abundant number, since it is smaller than the sum of its proper divisors (3468840).

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

1427160 is a wasteful number, since it uses less digits than its factorization.

1427160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1427160 is about 1194.6380204899. The cubic root of 1427160 is about 112.5876847255.

The spelling of 1427160 in words is "one million, four hundred twenty-seven thousand, one hundred sixty".