2263671 has 6 divisors (see below), whose sum is σ = 3269760. Its totient is φ = 1509108.

The previous prime is 2263643. The next prime is 2263687. The reversal of 2263671 is 1763622.

It is a happy number.

2263671 is a `hidden beast` number, since 22 + 636 + 7 + 1 = 666.

2263671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2263671 - 2¹⁹ = 1739383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125751 + ... + 125768.

It is an arithmetic number, because the mean of its divisors is an integer number (544960).

2^2263671 is an apocalyptic number.

2263671 is a deficient number, since it is larger than the sum of its proper divisors (1006089).

2263671 is a wasteful number, since it uses less digits than its factorization.

2263671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251525 (or 251522 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2263671 is about 1504.5500988668. The cubic root of 2263671 is about 131.3019277519.

The spelling of 2263671 in words is "two million, two hundred sixty-three thousand, six hundred seventy-one".