1466081 has 4 divisors (see below), whose sum is σ = 1470000. Its totient is φ = 1462164.

The previous prime is 1466057. The next prime is 1466099. The reversal of 1466081 is 1806641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1806641 = 17 ⋅106273.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1466081 is a prime.

It is a super-2 number, since 2×1466081² = 4298786997122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1466081.

It is not an unprimeable number, because it can be changed into a prime (1465081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1331 + ... + 2168.

It is an arithmetic number, because the mean of its divisors is an integer number (367500).

2^1466081 is an apocalyptic number.

It is an amenable number.

1466081 is a deficient number, since it is larger than the sum of its proper divisors (3919).

1466081 is an equidigital number, since it uses as much as digits as its factorization.

1466081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1466081 is about 1210.8183183286. The cubic root of 1466081 is about 113.6020029155.

It can be divided in two parts, 14660 and 81, that added together give a palindrome (14741).

The spelling of 1466081 in words is "one million, four hundred sixty-six thousand, eighty-one".