6501796992 has 64 divisors (see below), whose sum is σ = 19189341600. Its totient is φ = 2167264512.

The previous prime is 6501796967. The next prime is 6501796993. The reversal of 6501796992 is 2996971056.

6501796992 is a `hidden beast` number, since 6 + 501 + 79 + 69 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6501796993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937198 + ... + 944109.

Almost surely, 2^6501796992 is an apocalyptic number.

It is an amenable number.

6501796992 is an abundant number, since it is smaller than the sum of its proper divisors (12687544608).

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

6501796992 is a wasteful number, since it uses less digits than its factorization.

6501796992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881330 (or 1881312 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 54.

The square root of 6501796992 is about 80633.7211841299. The cubic root of 6501796992 is about 1866.4275444262.

The spelling of 6501796992 in words is "six billion, five hundred one million, seven hundred ninety-six thousand, nine hundred ninety-two".