1066492 has 24 divisors (see below), whose sum is σ = 2187360. Its totient is φ = 445440.

The previous prime is 1066447. The next prime is 1066511. The reversal of 1066492 is 2946601.

It is a super-2 number, since 2×1066492² = 2274810372128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1066492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2^1066492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1066492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093680).

1066492 is an abundant number, since it is smaller than the sum of its proper divisors (1120868).

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

1066492 is a wasteful number, since it uses less digits than its factorization.

1066492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1066492 is about 1032.7109953903. The cubic root of 1066492 is about 102.1690136516.

The spelling of 1066492 in words is "one million, sixty-six thousand, four hundred ninety-two".