1045766 has 4 divisors (see below), whose sum is σ = 1568652. Its totient is φ = 522882.

The previous prime is 1045763. The next prime is 1045799. The reversal of 1045766 is 6675401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6675401 = 593 ⋅11257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261440 + ... + 261443.

It is an arithmetic number, because the mean of its divisors is an integer number (392163).

2^1045766 is an apocalyptic number.

1045766 is a deficient number, since it is larger than the sum of its proper divisors (522886).

1045766 is an equidigital number, since it uses as much as digits as its factorization.

1045766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522885.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1045766 is about 1022.6270092267. The cubic root of 1045766 is about 101.5028350620.

The spelling of 1045766 in words is "one million, forty-five thousand, seven hundred sixty-six".