1426572 has 120 divisors (see below), whose sum is σ = 4634784. Its totient is φ = 373248.

The previous prime is 1426567. The next prime is 1426583. The reversal of 1426572 is 2756241.

1426572 is a `hidden beast` number, since 1 + 4 + 2 + 657 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 38538 + ... + 38574.

2^1426572 is an apocalyptic number.

1426572 is a gapful number since it is divisible by the number (12) 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 1426572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2317392).

1426572 is an abundant number, since it is smaller than the sum of its proper divisors (3208212).

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

1426572 is a wasteful number, since it uses less digits than its factorization.

1426572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 66 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 1426572 is about 1194.3918954849. The cubic root of 1426572 is about 112.5722202943.

The spelling of 1426572 in words is "one million, four hundred twenty-six thousand, five hundred seventy-two".