1427136 has 28 divisors (see below), whose sum is σ = 3776472. Its totient is φ = 475648.

The previous prime is 1427117. The next prime is 1427141. The reversal of 1427136 is 6317241.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3525 + ... + 3908.

It is an arithmetic number, because the mean of its divisors is an integer number (134874).

2^1427136 is an apocalyptic number.

1427136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1427136 is an abundant number, since it is smaller than the sum of its proper divisors (2349336).

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

1427136 is an equidigital number, since it uses as much as digits as its factorization.

1427136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448 (or 7438 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 1427136 is about 1194.6279755639. The cubic root of 1427136 is about 112.5870536073.

The spelling of 1427136 in words is "one million, four hundred twenty-seven thousand, one hundred thirty-six".