1426760 has 32 divisors (see below), whose sum is σ = 3275640. Its totient is φ = 559104.

The previous prime is 1426753. The next prime is 1426781. The reversal of 1426760 is 676241.

It can be written as a sum of positive squares in 4 ways, for example, as 1170724 + 256036 = 1082^2 + 506^2 .

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, 1784 + ... + 2456.

2^1426760 is an apocalyptic number.

1426760 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 1426760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637820).

1426760 is an abundant number, since it is smaller than the sum of its proper divisors (1848880).

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

1426760 is a wasteful number, since it uses less digits than its factorization.

1426760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 1426760 is about 1194.4705940290. The cubic root of 1426760 is about 112.5771651663.

The spelling of 1426760 in words is "one million, four hundred twenty-six thousand, seven hundred sixty".