1016746 has 4 divisors (see below), whose sum is σ = 1525122. Its totient is φ = 508372.

The previous prime is 1016737. The next prime is 1016749. The reversal of 1016746 is 6476101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6476101 = 43 ⋅150607.

It can be written as a sum of positive squares in only one way, i.e., 511225 + 505521 = 715^2 + 711^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1016746.

It is not an unprimeable number, because it can be changed into a prime (1016749) 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 as a sum of consecutive naturals, namely, 254185 + ... + 254188.

2^1016746 is an apocalyptic number.

1016746 is a deficient number, since it is larger than the sum of its proper divisors (508376).

1016746 is an equidigital number, since it uses as much as digits as its factorization.

1016746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508375.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 1016746 is about 1008.3382369027. The cubic root of 1016746 is about 100.5551127959. Note that the first 3 decimals are identical.

The spelling of 1016746 in words is "one million, sixteen thousand, seven hundred forty-six".