6461502006 has 16 divisors (see below), whose sum is σ = 13368625200. Its totient is φ = 2079563808.

The previous prime is 6461501971. The next prime is 6461502013. The reversal of 6461502006 is 6002051646.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18567361 + ... + 18567708.

It is an arithmetic number, because the mean of its divisors is an integer number (835539075).

Almost surely, 2^6461502006 is an apocalyptic number.

6461502006 is an abundant number, since it is smaller than the sum of its proper divisors (6907123194).

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

6461502006 is a wasteful number, since it uses less digits than its factorization.

6461502006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37135103.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 6461502006 is about 80383.4684869968. The cubic root of 6461502006 is about 1862.5638138339.

The spelling of 6461502006 in words is "six billion, four hundred sixty-one million, five hundred two thousand, six".