671096441 has 16 divisors (see below), whose sum is σ = 698580288. Its totient is φ = 644280000.

The previous prime is 671096411. The next prime is 671096477. The reversal of 671096441 is 144690176.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-671096441 is a prime.

It is a super-3 number, since 3×671096441³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 671096395 and 671096404.

It is not an unprimeable number, because it can be changed into a prime (671096411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 811070 + ... + 811896.

It is an arithmetic number, because the mean of its divisors is an integer number (43661268).

Almost surely, 2^671096441 is an apocalyptic number.

671096441 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

671096441 is a deficient number, since it is larger than the sum of its proper divisors (27483847).

671096441 is a wasteful number, since it uses less digits than its factorization.

671096441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 671096441 is about 25905.5291588495. The cubic root of 671096441 is about 875.5110771013.

The spelling of 671096441 in words is "six hundred seventy-one million, ninety-six thousand, four hundred forty-one".