1066461 has 16 divisors (see below), whose sum is σ = 1643328. Its totient is φ = 608000.

The previous prime is 1066447. The next prime is 1066511. The reversal of 1066461 is 1646601.

1066461 = T₃₃ + T₃₄ + ... + T₁₈₅.

It is a cyclic number.

It is not a de Polignac number, because 1066461 - 2⁷ = 1066333 is a prime.

It is a super-2 number, since 2×1066461² = 2274678129042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390 + ... + 1511.

It is an arithmetic number, because the mean of its divisors is an integer number (102708).

2^1066461 is an apocalyptic number.

1066461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1066461 is a deficient number, since it is larger than the sum of its proper divisors (576867).

1066461 is a wasteful number, since it uses less digits than its factorization.

1066461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1066461 is about 1032.6959862418. The cubic root of 1066461 is about 102.1680237176.

The spelling of 1066461 in words is "one million, sixty-six thousand, four hundred sixty-one".