6651832005 has 96 divisors (see below), whose sum is σ = 14537053440. Its totient is φ = 2738396160.

The previous prime is 6651832003. The next prime is 6651832007. The reversal of 6651832005 is 5002381566.

It is an interprime number because it is at equal distance from previous prime (6651832003) and next prime (6651832007).

It is not a de Polignac number, because 6651832005 - 2¹ = 6651832003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6651832003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 148086 + ... + 187704.

It is an arithmetic number, because the mean of its divisors is an integer number (151427640).

Almost surely, 2^6651832005 is an apocalyptic number.

6651832005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6651832005 is an abundant number, since it is smaller than the sum of its proper divisors (7885221435).

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

6651832005 is a wasteful number, since it uses less digits than its factorization.

6651832005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39691 (or 39688 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 6651832005 is about 81558.7641213377. The cubic root of 6651832005 is about 1880.6750259139.

The spelling of 6651832005 in words is "six billion, six hundred fifty-one million, eight hundred thirty-two thousand, five".