1426064 has 20 divisors (see below), whose sum is σ = 2909040. Its totient is φ = 675360.

The previous prime is 1426063. The next prime is 1426067. The reversal of 1426064 is 4606241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1426063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2042 + ... + 2649.

It is an arithmetic number, because the mean of its divisors is an integer number (145452).

2^1426064 is an apocalyptic number.

It is an amenable number.

1426064 is an abundant number, since it is smaller than the sum of its proper divisors (1482976).

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

1426064 is a wasteful number, since it uses less digits than its factorization.

1426064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4718 (or 4712 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1426064 is about 1194.1792160308. The cubic root of 1426064 is about 112.5588564456.

The spelling of 1426064 in words is "one million, four hundred twenty-six thousand, sixty-four".