6426524474 has 8 divisors (see below), whose sum is σ = 9725094900. Its totient is φ = 3184826176.

The previous prime is 6426524473. The next prime is 6426524479. The reversal of 6426524474 is 4744256246.

It can be written as a sum of positive squares in 2 ways, for example, as 4472265625 + 1954258849 = 66875^2 + 44207^2 .

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

It is not an unprimeable number, because it can be changed into a prime (6426524473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14217749 + ... + 14218200.

Almost surely, 2^6426524474 is an apocalyptic number.

6426524474 is a deficient number, since it is larger than the sum of its proper divisors (3298570426).

6426524474 is a wasteful number, since it uses less digits than its factorization.

6426524474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28436064.

The product of its digits is 1290240, while the sum is 44.

The square root of 6426524474 is about 80165.6065529352. The cubic root of 6426524474 is about 1859.1969086662.

The spelling of 6426524474 in words is "six billion, four hundred twenty-six million, five hundred twenty-four thousand, four hundred seventy-four".