5674021 has 4 divisors (see below), whose sum is σ = 5781132. Its totient is φ = 5566912.

The previous prime is 5673991. The next prime is 5674033. The reversal of 5674021 is 1204765.

5674021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1204765 = 5 ⋅240953.

It can be written as a sum of positive squares in 2 ways, for example, as 3556996 + 2117025 = 1886^2 + 1455^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5674021 is a prime.

It is a Duffinian number.

5674021 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5674091) 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, 53476 + ... + 53581.

It is an arithmetic number, because the mean of its divisors is an integer number (1445283).

Almost surely, 2^5674021 is an apocalyptic number.

It is an amenable number.

5674021 is a deficient number, since it is larger than the sum of its proper divisors (107111).

5674021 is a wasteful number, since it uses less digits than its factorization.

5674021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107110.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5674021 is about 2382.0203609541. The cubic root of 5674021 is about 178.3598011976.

Adding to 5674021 its reverse (1204765), we get a palindrome (6878786).

The spelling of 5674021 in words is "five million, six hundred seventy-four thousand, twenty-one".