6423747416 has 16 divisors (see below), whose sum is σ = 12045378240. Its totient is φ = 3211646560.

The previous prime is 6423747413. The next prime is 6423747431. The reversal of 6423747416 is 6147473246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6423747413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197630 + ... + 227826.

It is an arithmetic number, because the mean of its divisors is an integer number (752836140).

Almost surely, 2^6423747416 is an apocalyptic number.

It is an amenable number.

6423747416 is a deficient number, since it is larger than the sum of its proper divisors (5621630824).

6423747416 is a wasteful number, since it uses less digits than its factorization.

6423747416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56794 (or 56790 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 6423747416 is about 80148.2839242363. The cubic root of 6423747416 is about 1858.9290686360.

The spelling of 6423747416 in words is "six billion, four hundred twenty-three million, seven hundred forty-seven thousand, four hundred sixteen".