671150 has 24 divisors (see below), whose sum is σ = 1291584. Its totient is φ = 259200.

The previous prime is 671141. The next prime is 671159. The reversal of 671150 is 51176.

It is an interprime number because it is at equal distance from previous prime (671141) and next prime (671159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671159) by changing a digit.

671150 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1334 + ... + 1766.

It is an arithmetic number, because the mean of its divisors is an integer number (53816).

2⁶⁷¹¹⁵⁰ is an apocalyptic number.

671150 is a deficient number, since it is larger than the sum of its proper divisors (620434).

671150 is a wasteful number, since it uses less digits than its factorization.

671150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 671150 is about 819.2374503158. The cubic root of 671150 is about 87.5534367470.

The spelling of 671150 in words is "six hundred seventy-one thousand, one hundred fifty".