673002769 has 2 divisors, whose sum is σ = 673002770. Its totient is φ = 673002768.

The previous prime is 673002763. The next prime is 673002779. The reversal of 673002769 is 967200376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472497169 + 200505600 = 21737^2 + 14160^2 .

It is a cyclic number.

It is not a de Polignac number, because 673002769 - 2¹¹ = 673000721 is a prime.

It is a super-2 number, since 2×673002769² = 905865454163334722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (673002763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336501384 + 336501385.

It is an arithmetic number, because the mean of its divisors is an integer number (336501385).

Almost surely, 2^673002769 is an apocalyptic number.

It is an amenable number.

673002769 is a deficient number, since it is larger than the sum of its proper divisors (1).

673002769 is an equidigital number, since it uses as much as digits as its factorization.

673002769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The square root of 673002769 is about 25942.2969106438. The cubic root of 673002769 is about 876.3392906174.

The spelling of 673002769 in words is "six hundred seventy-three million, two thousand, seven hundred sixty-nine".