6424656716 has 6 divisors (see below), whose sum is σ = 11243149260. Its totient is φ = 3212328356.

The previous prime is 6424656691. The next prime is 6424656737. The reversal of 6424656716 is 6176564246.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803082086 + ... + 803082093.

It is an arithmetic number, because the mean of its divisors is an integer number (1873858210).

Almost surely, 2^6424656716 is an apocalyptic number.

It is an amenable number.

6424656716 is a deficient number, since it is larger than the sum of its proper divisors (4818492544).

6424656716 is a wasteful number, since it uses less digits than its factorization.

6424656716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606164183 (or 1606164181 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 47.

The square root of 6424656716 is about 80153.9563340450. The cubic root of 6424656716 is about 1859.0167767573.

The spelling of 6424656716 in words is "six billion, four hundred twenty-four million, six hundred fifty-six thousand, seven hundred sixteen".