6476386494 has 8 divisors (see below), whose sum is σ = 12952773000. Its totient is φ = 2158795496.

The previous prime is 6476386457. The next prime is 6476386523. The reversal of 6476386494 is 4946836746.

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

6476386494 is an admirable number.

It is a super-2 number, since 2×6476386494² = 83887164039331224072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539698869 + ... + 539698880.

It is an arithmetic number, because the mean of its divisors is an integer number (1619096625).

Almost surely, 2^6476386494 is an apocalyptic number.

6476386494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6476386494 is a wasteful number, since it uses less digits than its factorization.

6476386494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079397754.

The product of its digits is 20901888, while the sum is 57.

The square root of 6476386494 is about 80475.9994905313. Note that the first 3 decimals coincide. The cubic root of 6476386494 is about 1863.9928958251.

The spelling of 6476386494 in words is "six billion, four hundred seventy-six million, three hundred eighty-six thousand, four hundred ninety-four".