6431091674 has 8 divisors (see below), whose sum is σ = 11024728608. Its totient is φ = 2756182140.

The previous prime is 6431091647. The next prime is 6431091697. The reversal of 6431091674 is 4761901346.

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

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, 229681832 + ... + 229681859.

It is an arithmetic number, because the mean of its divisors is an integer number (1378091076).

Almost surely, 2^6431091674 is an apocalyptic number.

6431091674 is a deficient number, since it is larger than the sum of its proper divisors (4593636934).

6431091674 is a wasteful number, since it uses less digits than its factorization.

6431091674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459363700.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 6431091674 is about 80194.0875252035. The cubic root of 6431091674 is about 1859.6372354926.

The spelling of 6431091674 in words is "six billion, four hundred thirty-one million, ninety-one thousand, six hundred seventy-four".