1427016 has 32 divisors (see below), whose sum is σ = 3666240. Its totient is φ = 462528.

The previous prime is 1426991. The next prime is 1427017. The reversal of 1427016 is 6107241.

It is a junction number, because it is equal to n+sod(n) for n = 1426983 and 1427001.

It is not an unprimeable number, because it can be changed into a prime (1427017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (114570).

2^1427016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1833120).

1427016 is an abundant number, since it is smaller than the sum of its proper divisors (2239224).

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

1427016 is a wasteful number, since it uses less digits than its factorization.

1427016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1649 counting only the distinct ones).

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

The square root of 1427016 is about 1194.5777496672. The cubic root of 1427016 is about 112.5838979106.

The spelling of 1427016 in words is "one million, four hundred twenty-seven thousand, sixteen".