6211474478 has 8 divisors (see below), whose sum is σ = 10164231000. Its totient is φ = 2823397480.

The previous prime is 6211474463. The next prime is 6211474499. The reversal of 6211474478 is 8744741126.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141169853 + ... + 141169896.

It is an arithmetic number, because the mean of its divisors is an integer number (1270528875).

Almost surely, 2^6211474478 is an apocalyptic number.

6211474478 is a deficient number, since it is larger than the sum of its proper divisors (3952756522).

6211474478 is a wasteful number, since it uses less digits than its factorization.

6211474478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282339762.

The product of its digits is 301056, while the sum is 44.

The square root of 6211474478 is about 78812.9080671434. The cubic root of 6211474478 is about 1838.2231663722.

The spelling of 6211474478 in words is "six billion, two hundred eleven million, four hundred seventy-four thousand, four hundred seventy-eight".