671093151 has 4 divisors (see below), whose sum is σ = 894790872. Its totient is φ = 447395432.

The previous prime is 671093113. The next prime is 671093201. The reversal of 671093151 is 151390176.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 671093151 - 2⁷ = 671093023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671093051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111848856 + ... + 111848861.

It is an arithmetic number, because the mean of its divisors is an integer number (223697718).

Almost surely, 2^671093151 is an apocalyptic number.

671093151 is a deficient number, since it is larger than the sum of its proper divisors (223697721).

671093151 is a wasteful number, since it uses less digits than its factorization.

671093151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223697720.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 671093151 is about 25905.4656588142. The cubic root of 671093151 is about 875.5096463898.

The spelling of 671093151 in words is "six hundred seventy-one million, ninety-three thousand, one hundred fifty-one".