673741597 has 2 divisors, whose sum is σ = 673741598. Its totient is φ = 673741596.

The previous prime is 673741589. The next prime is 673741633. The reversal of 673741597 is 795147376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 615585721 + 58155876 = 24811^2 + 7626^2 .

It is a cyclic number.

It is not a de Polignac number, because 673741597 - 2³ = 673741589 is a prime.

It is a super-2 number, since 2×673741597² = 907855479056220818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673741597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (673741567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336870798 + 336870799.

It is an arithmetic number, because the mean of its divisors is an integer number (336870799).

Almost surely, 2^673741597 is an apocalyptic number.

It is an amenable number.

673741597 is a deficient number, since it is larger than the sum of its proper divisors (1).

673741597 is an equidigital number, since it uses as much as digits as its factorization.

673741597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1111320, while the sum is 49.

The square root of 673741597 is about 25956.5328385746. The cubic root of 673741597 is about 876.6598575102.

The spelling of 673741597 in words is "six hundred seventy-three million, seven hundred forty-one thousand, five hundred ninety-seven".