673257411 has 24 divisors (see below), whose sum is σ = 1006352256. Its totient is φ = 433278720.

The previous prime is 673257401. The next prime is 673257413. The reversal of 673257411 is 114752376.

It is a happy number.

673257411 is a `hidden beast` number, since 6 + 73 + 2 + 574 + 11 = 666.

It is not a de Polignac number, because 673257411 - 2¹⁰ = 673256387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673257413) 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, 118021 + ... + 123593.

It is an arithmetic number, because the mean of its divisors is an integer number (41931344).

Almost surely, 2^673257411 is an apocalyptic number.

673257411 is a deficient number, since it is larger than the sum of its proper divisors (333094845).

673257411 is a wasteful number, since it uses less digits than its factorization.

673257411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043 (or 6040 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 673257411 is about 25947.2043002710. The cubic root of 673257411 is about 876.4498026199.

The spelling of 673257411 in words is "six hundred seventy-three million, two hundred fifty-seven thousand, four hundred eleven".