6670333940 has 12 divisors (see below), whose sum is σ = 14007701316. Its totient is φ = 2668133568.

The previous prime is 6670333903. The next prime is 6670333949. The reversal of 6670333940 is 493330766.

It can be written as a sum of positive squares in 2 ways, for example, as 1410603364 + 5259730576 = 37558^2 + 72524^2 .

It is a super-2 number, since 2×6670333940² = 88986709742231847200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670333949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166758329 + ... + 166758368.

It is an arithmetic number, because the mean of its divisors is an integer number (1167308443).

Almost surely, 2^6670333940 is an apocalyptic number.

It is an amenable number.

6670333940 is an abundant number, since it is smaller than the sum of its proper divisors (7337367376).

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

6670333940 is a wasteful number, since it uses less digits than its factorization.

6670333940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333516706 (or 333516704 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 41.

The square root of 6670333940 is about 81672.1123762573. The cubic root of 6670333940 is about 1882.4170981354.

The spelling of 6670333940 in words is "six billion, six hundred seventy million, three hundred thirty-three thousand, nine hundred forty".