6346603661000 has 32 divisors (see below), whose sum is σ = 14851052569080. Its totient is φ = 2538641464000.

The previous prime is 6346603660979. The next prime is 6346603661003. The reversal of 6346603661000 is 1663066436.

It can be written as a sum of positive squares in 4 ways, for example, as 874363385476 + 5472240275524 = 935074^2 + 2339282^2 .

It is not an unprimeable number, because it can be changed into a prime (6346603661003) 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, 3173300831 + ... + 3173302830.

Almost surely, 2^{6346603661000} is an apocalyptic number.

It is an amenable number.

6346603661000 is an abundant number, since it is smaller than the sum of its proper divisors (8504448908080).

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

6346603661000 is a wasteful number, since it uses less digits than its factorization.

6346603661000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346603682 (or 6346603668 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 6346603661000 in words is "six trillion, three hundred forty-six billion, six hundred three million, six hundred sixty-one thousand".