6226401402 has 48 divisors (see below), whose sum is σ = 15382883880. Its totient is φ = 1803119616.

The previous prime is 6226401373. The next prime is 6226401427. The reversal of 6226401402 is 2041046226.

6226401402 is a `hidden beast` number, since 6 + 2 + 2 + 640 + 14 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4303491201 + 1922910201 = 65601^2 + 43851^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 778627 + ... + 786582.

Almost surely, 2^6226401402 is an apocalyptic number.

6226401402 is an abundant number, since it is smaller than the sum of its proper divisors (9156482478).

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

6226401402 is a wasteful number, since it uses less digits than its factorization.

6226401402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565247 (or 1565244 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 6226401402 is about 78907.5497148403. The cubic root of 6226401402 is about 1839.6944792430.

Adding to 6226401402 its reverse (2041046226), we get a palindrome (8267447628).

The spelling of 6226401402 in words is "six billion, two hundred twenty-six million, four hundred one thousand, four hundred two".