6481866002 has 8 divisors (see below), whose sum is σ = 9723351936. Its totient is φ = 3240748692.

The previous prime is 6481865969. The next prime is 6481866019. The reversal of 6481866002 is 2006681846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42938 + ... + 121685.

It is an arithmetic number, because the mean of its divisors is an integer number (1215418992).

Almost surely, 2^6481866002 is an apocalyptic number.

6481866002 is a deficient number, since it is larger than the sum of its proper divisors (3241485934).

6481866002 is a wasteful number, since it uses less digits than its factorization.

6481866002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184312.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 6481866002 is about 80510.0366538235. The cubic root of 6481866002 is about 1864.5184401653.

The spelling of 6481866002 in words is "six billion, four hundred eighty-one million, eight hundred sixty-six thousand, two".