1542266 has 12 divisors (see below), whose sum is σ = 2543226. Its totient is φ = 700920.

The previous prime is 1542259. The next prime is 1542283. The reversal of 1542266 is 6622451.

It can be written as a sum of positive squares in only one way, i.e., 1092025 + 450241 = 1045^2 + 671^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2945 + ... + 3428.

2^1542266 is an apocalyptic number.

1542266 is a deficient number, since it is larger than the sum of its proper divisors (1000960).

1542266 is a wasteful number, since it uses less digits than its factorization.

1542266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6397 (or 6386 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1542266 is about 1241.8800264116. The cubic root of 1542266 is about 115.5366474788.

The spelling of 1542266 in words is "one million, five hundred forty-two thousand, two hundred sixty-six".