6220401364 has 6 divisors (see below), whose sum is σ = 10885702394. Its totient is φ = 3110200680.

The previous prime is 6220401349. The next prime is 6220401367. The reversal of 6220401364 is 4631040226.

It can be written as a sum of positive squares in only one way, i.e., 3125704464 + 3094696900 = 55908^2 + 55630^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6220401367) 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 as a sum of consecutive naturals, namely, 777550167 + ... + 777550174.

Almost surely, 2^6220401364 is an apocalyptic number.

It is an amenable number.

6220401364 is a deficient number, since it is larger than the sum of its proper divisors (4665301030).

6220401364 is a wasteful number, since it uses less digits than its factorization.

6220401364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555100345 (or 1555100343 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6220401364 is about 78869.5211345929. The cubic root of 6220401364 is about 1839.1033521154.

The spelling of 6220401364 in words is "six billion, two hundred twenty million, four hundred one thousand, three hundred sixty-four".