6678330952 has 16 divisors (see below), whose sum is σ = 12542306940. Its totient is φ = 3333715776.

The previous prime is 6678330889. The next prime is 6678330959. The reversal of 6678330952 is 2590338766.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6019587396 + 658743556 = 77586^2 + 25666^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6678330896 and 6678330905.

It is not an unprimeable number, because it can be changed into a prime (6678330959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676003 + ... + 685810.

Almost surely, 2^6678330952 is an apocalyptic number.

It is an amenable number.

6678330952 is a deficient number, since it is larger than the sum of its proper divisors (5863975988).

6678330952 is a wasteful number, since it uses less digits than its factorization.

6678330952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362432 (or 1362428 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 49.

The square root of 6678330952 is about 81721.0557445265. The cubic root of 6678330952 is about 1883.1690694927.

The spelling of 6678330952 in words is "six billion, six hundred seventy-eight million, three hundred thirty thousand, nine hundred fifty-two".