5628671 has 4 divisors (see below), whose sum is σ = 5700000. Its totient is φ = 5557344.

The previous prime is 5628661. The next prime is 5628703. The reversal of 5628671 is 1768265.

5628671 = T₁₈₄ + T₁₈₅ + ... + T₃₄₁.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1768265 = 5 ⋅353653.

It is a cyclic number.

It is not a de Polignac number, because 5628671 - 2¹⁴ = 5612287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5628611) 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, 35546 + ... + 35703.

It is an arithmetic number, because the mean of its divisors is an integer number (1425000).

Almost surely, 2^5628671 is an apocalyptic number.

5628671 is a deficient number, since it is larger than the sum of its proper divisors (71329).

5628671 is an equidigital number, since it uses as much as digits as its factorization.

5628671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71328.

The product of its digits is 20160, while the sum is 35.

The square root of 5628671 is about 2372.4820336517. The cubic root of 5628671 is about 177.8833452714.

The spelling of 5628671 in words is "five million, six hundred twenty-eight thousand, six hundred seventy-one".