6405227007 has 16 divisors (see below), whose sum is σ = 8600670720. Its totient is φ = 4240070912.

The previous prime is 6405226979. The next prime is 6405227021. The reversal of 6405227007 is 7007225046.

It is a cyclic number.

It is not a de Polignac number, because 6405227007 - 2⁷ = 6405226879 is a prime.

It is a super-2 number, since 2×6405227007² = 82053866022404356098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6405227407) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 240448 + ... + 265754.

It is an arithmetic number, because the mean of its divisors is an integer number (537541920).

Almost surely, 2^6405227007 is an apocalyptic number.

6405227007 is a deficient number, since it is larger than the sum of its proper divisors (2195443713).

6405227007 is a wasteful number, since it uses less digits than its factorization.

6405227007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25902.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 6405227007 is about 80032.6621261595. The cubic root of 6405227007 is about 1857.1408462647.

The spelling of 6405227007 in words is "six billion, four hundred five million, two hundred twenty-seven thousand, seven".