2371868 has 6 divisors (see below), whose sum is σ = 4150776. Its totient is φ = 1185932.

The previous prime is 2371861. The next prime is 2371871. The reversal of 2371868 is 8681732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2371861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296480 + ... + 296487.

It is an arithmetic number, because the mean of its divisors is an integer number (691796).

2^2371868 is an apocalyptic number.

It is an amenable number.

2371868 is a deficient number, since it is larger than the sum of its proper divisors (1778908).

2371868 is a wasteful number, since it uses less digits than its factorization.

2371868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592971 (or 592969 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2371868 is about 1540.0870105290. The cubic root of 2371868 is about 133.3614079771.

The spelling of 2371868 in words is "two million, three hundred seventy-one thousand, eight hundred sixty-eight".