1022782673 has 24 divisors (see below), whose sum is σ = 1184916096. Its totient is φ = 875383200.

The previous prime is 1022782667. The next prime is 1022782723. The reversal of 1022782673 is 3762872201.

It is not a de Polignac number, because 1022782673 - 2⁶ = 1022782609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022782603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 718040 + ... + 719462.

It is an arithmetic number, because the mean of its divisors is an integer number (49371504).

Almost surely, 2^1022782673 is an apocalyptic number.

It is an amenable number.

1022782673 is a deficient number, since it is larger than the sum of its proper divisors (162133423).

1022782673 is a wasteful number, since it uses less digits than its factorization.

1022782673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1022782673 is about 31980.9736093197. The cubic root of 1022782673 is about 1007.5372711451.

The spelling of 1022782673 in words is "one billion, twenty-two million, seven hundred eighty-two thousand, six hundred seventy-three".