1422070 has 16 divisors (see below), whose sum is σ = 2756880. Its totient is φ = 525024.

The previous prime is 1422061. The next prime is 1422089. The reversal of 1422070 is 702241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340 + ... + 5599.

It is an arithmetic number, because the mean of its divisors is an integer number (172305).

2^1422070 is an apocalyptic number.

1422070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1422070 is a deficient number, since it is larger than the sum of its proper divisors (1334810).

1422070 is a wasteful number, since it uses less digits than its factorization.

1422070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10959.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 1422070 is about 1192.5057651852. The cubic root of 1422070 is about 112.4536764014.

The spelling of 1422070 in words is "one million, four hundred twenty-two thousand, seventy".