6651488796 has 12 divisors (see below), whose sum is σ = 15520140552. Its totient is φ = 2217162928.

The previous prime is 6651488791. The next prime is 6651488843. The reversal of 6651488796 is 6978841566.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651488791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277145355 + ... + 277145378.

It is an arithmetic number, because the mean of its divisors is an integer number (1293345046).

Almost surely, 2^6651488796 is an apocalyptic number.

It is an amenable number.

6651488796 is an abundant number, since it is smaller than the sum of its proper divisors (8868651756).

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

6651488796 is a wasteful number, since it uses less digits than its factorization.

6651488796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554290740 (or 554290738 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 6651488796 is about 81556.6600346042. The cubic root of 6651488796 is about 1880.6426801533.

The spelling of 6651488796 in words is "six billion, six hundred fifty-one million, four hundred eighty-eight thousand, seven hundred ninety-six".