6474660407 has 4 divisors (see below), whose sum is σ = 6477588360. Its totient is φ = 6471732456.

The previous prime is 6474660397. The next prime is 6474660473. The reversal of 6474660407 is 7040664746.

6474660407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7040664746 = 2 ⋅3520332373.

It is a cyclic number.

It is not a de Polignac number, because 6474660407 - 2⁸ = 6474660151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6474660487) 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 3 ways as a sum of consecutive naturals, for example, 1460657 + ... + 1465082.

It is an arithmetic number, because the mean of its divisors is an integer number (1619397090).

Almost surely, 2^6474660407 is an apocalyptic number.

6474660407 is a deficient number, since it is larger than the sum of its proper divisors (2927953).

6474660407 is a wasteful number, since it uses less digits than its factorization.

6474660407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2927952.

The product of its (nonzero) digits is 677376, while the sum is 44.

The square root of 6474660407 is about 80465.2745412579. The cubic root of 6474660407 is about 1863.8272839371.

The spelling of 6474660407 in words is "six billion, four hundred seventy-four million, six hundred sixty thousand, four hundred seven".