6396562 has 4 divisors (see below), whose sum is σ = 9594846. Its totient is φ = 3198280.

The previous prime is 6396547. The next prime is 6396569. The reversal of 6396562 is 2656936.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3644281 + 2752281 = 1909^2 + 1659^2 .

It is not an unprimeable number, because it can be changed into a prime (6396569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599139 + ... + 1599142.

Almost surely, 2^6396562 is an apocalyptic number.

6396562 is a deficient number, since it is larger than the sum of its proper divisors (3198284).

6396562 is a wasteful number, since it uses less digits than its factorization.

6396562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198283.

The product of its digits is 58320, while the sum is 37.

The square root of 6396562 is about 2529.1425424440. The cubic root of 6396562 is about 185.6303020097.

The spelling of 6396562 in words is "six million, three hundred ninety-six thousand, five hundred sixty-two".