6470405047 has 4 divisors (see below), whose sum is σ = 6511617976. Its totient is φ = 6429192120.

The previous prime is 6470405041. The next prime is 6470405059. The reversal of 6470405047 is 7405040746.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6470405047 - 2¹¹ = 6470402999 is a prime.

It is a super-2 number, since 2×6470405047² = 83732282944486144418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6470404997 and 6470405015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6470405041) 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 3 ways as a sum of consecutive naturals, for example, 20606229 + ... + 20606542.

It is an arithmetic number, because the mean of its divisors is an integer number (1627904494).

Almost surely, 2^6470405047 is an apocalyptic number.

6470405047 is a deficient number, since it is larger than the sum of its proper divisors (41212929).

6470405047 is a wasteful number, since it uses less digits than its factorization.

6470405047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41212928.

The product of its (nonzero) digits is 94080, while the sum is 37.

The square root of 6470405047 is about 80438.8279812679. The cubic root of 6470405047 is about 1863.4188715640.

The spelling of 6470405047 in words is "six billion, four hundred seventy million, four hundred five thousand, forty-seven".