1066498 has 4 divisors (see below), whose sum is σ = 1599750. Its totient is φ = 533248.

The previous prime is 1066447. The next prime is 1066511. The reversal of 1066498 is 8946601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8946601 = 97 ⋅92233.

It can be written as a sum of positive squares in only one way, i.e., 927369 + 139129 = 963^2 + 373^2 .

It is a super-2 number, since 2×1066498² = 2274835968008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266623 + ... + 266626.

2^1066498 is an apocalyptic number.

1066498 is a deficient number, since it is larger than the sum of its proper divisors (533252).

1066498 is an equidigital number, since it uses as much as digits as its factorization.

1066498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533251.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1066498 is about 1032.7139003616. The cubic root of 1066498 is about 102.1692052495.

The spelling of 1066498 in words is "one million, sixty-six thousand, four hundred ninety-eight".