671100675 has 24 divisors (see below), whose sum is σ = 1268061696. Its totient is φ = 306788640.

The previous prime is 671100671. The next prime is 671100737. The reversal of 671100675 is 576001176.

It is not a de Polignac number, because 671100675 - 2² = 671100671 is a prime.

It is a super-2 number, since 2×671100675² = 900752231970911250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (671100671) 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, 638619 + ... + 639668.

It is an arithmetic number, because the mean of its divisors is an integer number (52835904).

Almost surely, 2^671100675 is an apocalyptic number.

671100675 is a deficient number, since it is larger than the sum of its proper divisors (596961021).

671100675 is a wasteful number, since it uses less digits than its factorization.

671100675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278307 (or 1278302 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 671100675 is about 25905.6108787266. The cubic root of 671100675 is about 875.5129183201.

The spelling of 671100675 in words is "six hundred seventy-one million, one hundred thousand, six hundred seventy-five".