6810430494 has 16 divisors (see below), whose sum is σ = 15566698368. Its totient is φ = 1945837272.

The previous prime is 6810430477. The next prime is 6810430511. The reversal of 6810430494 is 4940340186.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6810430477) and next prime (6810430511).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81076512 + ... + 81076595.

It is an arithmetic number, because the mean of its divisors is an integer number (972918648).

Almost surely, 2^6810430494 is an apocalyptic number.

6810430494 is an abundant number, since it is smaller than the sum of its proper divisors (8756267874).

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

6810430494 is a wasteful number, since it uses less digits than its factorization.

6810430494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162153119.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 6810430494 is about 82525.3324379854. The cubic root of 6810430494 is about 1895.5046535964.

The spelling of 6810430494 in words is "six billion, eight hundred ten million, four hundred thirty thousand, four hundred ninety-four".