1066974 has 16 divisors (see below), whose sum is σ = 2161920. Its totient is φ = 351000.

The previous prime is 1066973. The next prime is 1066979. The reversal of 1066974 is 4796601.

It is a happy number.

It is a super-2 number, since 2×1066974² = 2276867033352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 652 + ... + 1599.

It is an arithmetic number, because the mean of its divisors is an integer number (135120).

2^1066974 is an apocalyptic number.

1066974 is an abundant number, since it is smaller than the sum of its proper divisors (1094946).

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

1066974 is a wasteful number, since it uses less digits than its factorization.

1066974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1066974 is about 1032.9443353831. The cubic root of 1066974 is about 102.1844030615.

The spelling of 1066974 in words is "one million, sixty-six thousand, nine hundred seventy-four".