5667420 has 96 divisors (see below), whose sum is σ = 17934336. Its totient is φ = 1324800.

The previous prime is 5667379. The next prime is 5667421. The reversal of 5667420 is 247665.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5667421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20322 + ... + 20598.

It is an arithmetic number, because the mean of its divisors is an integer number (186816).

Almost surely, 2^5667420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5667420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8967168).

5667420 is an abundant number, since it is smaller than the sum of its proper divisors (12266916).

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

5667420 is a wasteful number, since it uses less digits than its factorization.

5667420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5667420 is about 2380.6343692386. The cubic root of 5667420 is about 178.2906080622.

It can be divided in two parts, 56 and 67420, that added together give a palindrome (67476).

The spelling of 5667420 in words is "five million, six hundred sixty-seven thousand, four hundred twenty".