6406022365 has 8 divisors (see below), whose sum is σ = 8139416760. Its totient is φ = 4823357952.

The previous prime is 6406022317. The next prime is 6406022377. The reversal of 6406022365 is 5632206046.

It can be written as a sum of positive squares in 4 ways, for example, as 1547792964 + 4858229401 = 39342^2 + 69701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6406022365 - 2¹⁷ = 6405891293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6406022365.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 37682400 + ... + 37682569.

It is an arithmetic number, because the mean of its divisors is an integer number (1017427095).

Almost surely, 2^6406022365 is an apocalyptic number.

It is an amenable number.

6406022365 is a deficient number, since it is larger than the sum of its proper divisors (1733394395).

6406022365 is a wasteful number, since it uses less digits than its factorization.

6406022365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75364991.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 6406022365 is about 80037.6309307066. The cubic root of 6406022365 is about 1857.2177121688.

The spelling of 6406022365 in words is "six billion, four hundred six million, twenty-two thousand, three hundred sixty-five".