6496777608 has 32 divisors (see below), whose sum is σ = 16680917760. Its totient is φ = 2107062720.

The previous prime is 6496777561. The next prime is 6496777621. The reversal of 6496777608 is 8067776946.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3657208 + ... + 3658983.

It is an arithmetic number, because the mean of its divisors is an integer number (521278680).

Almost surely, 2^6496777608 is an apocalyptic number.

It is an amenable number.

6496777608 is an abundant number, since it is smaller than the sum of its proper divisors (10184140152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6496777608 is a wasteful number, since it uses less digits than its factorization.

6496777608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7316237 (or 7316233 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 60.

The square root of 6496777608 is about 80602.5905787153. The cubic root of 6496777608 is about 1865.9471270698.

The spelling of 6496777608 in words is "six billion, four hundred ninety-six million, seven hundred seventy-seven thousand, six hundred eight".