6622406410 has 16 divisors (see below), whose sum is σ = 11923568712. Its totient is φ = 2648243200.

The previous prime is 6622406381. The next prime is 6622406411. The reversal of 6622406410 is 146042266.

It can be written as a sum of positive squares in 4 ways, for example, as 6279453049 + 342953361 = 79243^2 + 18519^2 .

It is not an unprimeable number, because it can be changed into a prime (6622406411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50431 + ... + 125650.

Almost surely, 2^6622406410 is an apocalyptic number.

6622406410 is a deficient number, since it is larger than the sum of its proper divisors (5301162302).

6622406410 is a wasteful number, since it uses less digits than its factorization.

6622406410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179849.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 6622406410 is about 81378.1691241576. The cubic root of 6622406410 is about 1877.8977566888.

Adding to 6622406410 its reverse (146042266), we get a palindrome (6768448676).

The spelling of 6622406410 in words is "six billion, six hundred twenty-two million, four hundred six thousand, four hundred ten".