6434374726 has 8 divisors (see below), whose sum is σ = 10393989984. Its totient is φ = 2969711400.

The previous prime is 6434374717. The next prime is 6434374753. The reversal of 6434374726 is 6274734346.

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

It is a super-2 number, since 2×6434374726² = 82802356229175150152, 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, 123737950 + ... + 123738001.

It is an arithmetic number, because the mean of its divisors is an integer number (1299248748).

Almost surely, 2^6434374726 is an apocalyptic number.

6434374726 is a deficient number, since it is larger than the sum of its proper divisors (3959615258).

6434374726 is a wasteful number, since it uses less digits than its factorization.

6434374726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247475966.

The product of its digits is 2032128, while the sum is 46.

The square root of 6434374726 is about 80214.5543277528. The cubic root of 6434374726 is about 1859.9536279725.

The spelling of 6434374726 in words is "six billion, four hundred thirty-four million, three hundred seventy-four thousand, seven hundred twenty-six".