1126654 has 4 divisors (see below), whose sum is σ = 1689984. Its totient is φ = 563326.

The previous prime is 1126649. The next prime is 1126661. The reversal of 1126654 is 4566211.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 281662 + ... + 281665.

It is an arithmetic number, because the mean of its divisors is an integer number (422496).

2^1126654 is an apocalyptic number.

1126654 is a deficient number, since it is larger than the sum of its proper divisors (563330).

1126654 is an equidigital number, since it uses as much as digits as its factorization.

1126654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563329.

The product of its digits is 1440, while the sum is 25.

The square root of 1126654 is about 1061.4395884835. The cubic root of 1126654 is about 104.0551359517.

The spelling of 1126654 in words is "one million, one hundred twenty-six thousand, six hundred fifty-four".