5667764 has 6 divisors (see below), whose sum is σ = 9918594. Its totient is φ = 2833880.

The previous prime is 5667737. The next prime is 5667769. The reversal of 5667764 is 4677665.

It can be written as a sum of positive squares in only one way, i.e., 5664400 + 3364 = 2380^2 + 58^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5667769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708467 + ... + 708474.

It is an arithmetic number, because the mean of its divisors is an integer number (1653099).

Almost surely, 2^5667764 is an apocalyptic number.

It is an amenable number.

5667764 is a deficient number, since it is larger than the sum of its proper divisors (4250830).

5667764 is a wasteful number, since it uses less digits than its factorization.

5667764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416945 (or 1416943 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The square root of 5667764 is about 2380.7066177923. The cubic root of 5667764 is about 178.2942152726.

Subtracting from 5667764 its reverse (4677665), we obtain a palindrome (990099).

The spelling of 5667764 in words is "five million, six hundred sixty-seven thousand, seven hundred sixty-four".