2127874 has 12 divisors (see below), whose sum is σ = 3713094. Its totient is φ = 911904.

The previous prime is 2127857. The next prime is 2127883. The reversal of 2127874 is 4787212.

It can be written as a sum of positive squares in only one way, i.e., 1979649 + 148225 = 1407^2 + 385^2 .

It is an alternating number because its digits alternate between even and odd.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10759 + ... + 10954.

2^2127874 is an apocalyptic number.

2127874 is a deficient number, since it is larger than the sum of its proper divisors (1585220).

2127874 is a wasteful number, since it uses less digits than its factorization.

2127874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21729 (or 21722 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 2127874 is about 1458.7234144964. The cubic root of 2127874 is about 128.6220131350.

The spelling of 2127874 in words is "two million, one hundred twenty-seven thousand, eight hundred seventy-four".