1427268 has 24 divisors (see below), whose sum is σ = 3372768. Its totient is φ = 469696.

The previous prime is 1427233. The next prime is 1427281. The reversal of 1427268 is 8627241.

It is a d-powerful number, because it can be written as 1 + 4 + 2¹⁵ + 7⁷ + 2¹⁹ + 6⁶ + 8 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 1712.

It is an arithmetic number, because the mean of its divisors is an integer number (140532).

2^1427268 is an apocalyptic number.

It is an amenable number.

1427268 is an abundant number, since it is smaller than the sum of its proper divisors (1945500).

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

1427268 is a wasteful number, since it uses less digits than its factorization.

1427268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1523 (or 1521 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 1427268 is about 1194.6832216115. The cubic root of 1427268 is about 112.5905246694.

The spelling of 1427268 in words is "one million, four hundred twenty-seven thousand, two hundred sixty-eight".