5667774 has 16 divisors (see below), whose sum is σ = 12955008. Its totient is φ = 1619352.

The previous prime is 5667773. The next prime is 5667803. The reversal of 5667774 is 4777665.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 134947 = 5667774 / (5 + 6 + 6 + 7 + 7 + 7 + 4).

It is a plaindrome in base 16.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5667773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67432 + ... + 67515.

It is an arithmetic number, because the mean of its divisors is an integer number (809688).

Almost surely, 2^5667774 is an apocalyptic number.

5667774 is an abundant number, since it is smaller than the sum of its proper divisors (7287234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5667774 is a wasteful number, since it uses less digits than its factorization.

5667774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134959.

The product of its digits is 246960, while the sum is 42.

The square root of 5667774 is about 2380.7087180081. The cubic root of 5667774 is about 178.2943201312.

It can be divided in two parts, 5667 and 774, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 5667774 in words is "five million, six hundred sixty-seven thousand, seven hundred seventy-four".