671068027 has 4 divisors (see below), whose sum is σ = 766934896. Its totient is φ = 575201160.

The previous prime is 671067997. The next prime is 671068037. The reversal of 671068027 is 720860176.

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 671068027 - 2⁷ = 671067899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (671068037) 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, 47933424 + ... + 47933437.

It is an arithmetic number, because the mean of its divisors is an integer number (191733724).

Almost surely, 2^671068027 is an apocalyptic number.

671068027 is a deficient number, since it is larger than the sum of its proper divisors (95866869).

671068027 is an equidigital number, since it uses as much as digits as its factorization.

671068027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95866868.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 671068027 is about 25904.9807373022. The cubic root of 671068027 is about 875.4987206443.

The spelling of 671068027 in words is "six hundred seventy-one million, sixty-eight thousand, twenty-seven".