5636674 has 4 divisors (see below), whose sum is σ = 8455014. Its totient is φ = 2818336.

The previous prime is 5636671. The next prime is 5636677. The reversal of 5636674 is 4766365.

5636674 = T₁₉₃₇ + T₁₉₃₈ + T₁₉₃₉.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4766365 = 5 ⋅953273.

It is an interprime number because it is at equal distance from previous prime (5636671) and next prime (5636677).

It can be written as a sum of positive squares in only one way, i.e., 5555449 + 81225 = 2357^2 + 285^2 .

It is not an unprimeable number, because it can be changed into a prime (5636671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1409167 + ... + 1409170.

Almost surely, 2^5636674 is an apocalyptic number.

5636674 is the 1939-th centered triangular number.

5636674 is a deficient number, since it is larger than the sum of its proper divisors (2818340).

5636674 is a wasteful number, since it uses less digits than its factorization.

5636674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818339.

The product of its digits is 90720, while the sum is 37.

The square root of 5636674 is about 2374.1680648177. The cubic root of 5636674 is about 177.9676118322.

The spelling of 5636674 in words is "five million, six hundred thirty-six thousand, six hundred seventy-four".