6419474258 has 8 divisors (see below), whose sum is σ = 9633831552. Its totient is φ = 3208197076.

The previous prime is 6419474239. The next prime is 6419474267. The reversal of 6419474258 is 8524749146.

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

It is a Curzon 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, 764810 + ... + 773157.

It is an arithmetic number, because the mean of its divisors is an integer number (1204228944).

Almost surely, 2^6419474258 is an apocalyptic number.

6419474258 is a deficient number, since it is larger than the sum of its proper divisors (3214357294).

6419474258 is a wasteful number, since it uses less digits than its factorization.

6419474258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540056.

The product of its digits is 1935360, while the sum is 50.

The square root of 6419474258 is about 80121.6216635684. The cubic root of 6419474258 is about 1858.5167828300.

The spelling of 6419474258 in words is "six billion, four hundred nineteen million, four hundred seventy-four thousand, two hundred fifty-eight".