6651009104 has 40 divisors (see below), whose sum is σ = 13210940160. Its totient is φ = 3242277248.

The previous prime is 6651009103. The next prime is 6651009121. The reversal of 6651009104 is 4019001566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651009103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180962 + ... + 214590.

It is an arithmetic number, because the mean of its divisors is an integer number (330273504).

Almost surely, 2^6651009104 is an apocalyptic number.

It is an amenable number.

6651009104 is a deficient number, since it is larger than the sum of its proper divisors (6559931056).

6651009104 is a wasteful number, since it uses less digits than its factorization.

6651009104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33947 (or 33941 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 6651009104 is about 81553.7191303990. The cubic root of 6651009104 is about 1880.5974696767.

The spelling of 6651009104 in words is "six billion, six hundred fifty-one million, nine thousand, one hundred four".