1170671 has 4 divisors (see below), whose sum is σ = 1239552. Its totient is φ = 1101792.

The previous prime is 1170667. The next prime is 1170679. The reversal of 1170671 is 1760711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1760711 = 19 ⋅92669.

It is a cyclic number.

It is not a de Polignac number, because 1170671 - 2² = 1170667 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1170679) 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, 34415 + ... + 34448.

It is an arithmetic number, because the mean of its divisors is an integer number (309888).

2^1170671 is an apocalyptic number.

1170671 is a deficient number, since it is larger than the sum of its proper divisors (68881).

1170671 is an equidigital number, since it uses as much as digits as its factorization.

1170671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68880.

The product of its (nonzero) digits is 294, while the sum is 23.

The square root of 1170671 is about 1081.9755080407. The cubic root of 1170671 is about 105.3929643750.

The spelling of 1170671 in words is "one million, one hundred seventy thousand, six hundred seventy-one".