6630257676552 has 32 divisors (see below), whose sum is σ = 16802707814880. Its totient is φ = 2179810742400.

The previous prime is 6630257676499. The next prime is 6630257676569. The reversal of 6630257676552 is 2556767520366.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1892195074 + ... + 1892198577.

It is an arithmetic number, because the mean of its divisors is an integer number (525084619215).

Almost surely, 2^{6630257676552} is an apocalyptic number.

It is an amenable number.

6630257676552 is an abundant number, since it is smaller than the sum of its proper divisors (10172450138328).

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

6630257676552 is a wasteful number, since it uses less digits than its factorization.

6630257676552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784393733 (or 3784393729 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 60.

The spelling of 6630257676552 in words is "six trillion, six hundred thirty billion, two hundred fifty-seven million, six hundred seventy-six thousand, five hundred fifty-two".