2371671 has 6 divisors (see below), whose sum is σ = 3425760. Its totient is φ = 1581108.

The previous prime is 2371669. The next prime is 2371673. The reversal of 2371671 is 1761732.

It is an interprime number because it is at equal distance from previous prime (2371669) and next prime (2371673).

It is not a de Polignac number, because 2371671 - 2¹ = 2371669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131751 + ... + 131768.

It is an arithmetic number, because the mean of its divisors is an integer number (570960).

2^2371671 is an apocalyptic number.

2371671 is a deficient number, since it is larger than the sum of its proper divisors (1054089).

2371671 is a wasteful number, since it uses less digits than its factorization.

2371671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263525 (or 263522 counting only the distinct ones).

The product of its digits is 1764, while the sum is 27.

The square root of 2371671 is about 1540.0230517755. The cubic root of 2371671 is about 133.3577156799.

The spelling of 2371671 in words is "two million, three hundred seventy-one thousand, six hundred seventy-one".