6667333340 has 24 divisors (see below), whose sum is σ = 14003282160. Its totient is φ = 2666574848.

The previous prime is 6667333333. The next prime is 6667333373. The reversal of 6667333340 is 433337666.

It is a congruent number.

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, 170684 + ... + 206076.

It is an arithmetic number, because the mean of its divisors is an integer number (583470090).

Almost surely, 2^6667333340 is an apocalyptic number.

It is an amenable number.

6667333340 is an abundant number, since it is smaller than the sum of its proper divisors (7335948820).

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

6667333340 is a wasteful number, since it uses less digits than its factorization.

6667333340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44821 (or 44819 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 41.

The square root of 6667333340 is about 81653.7405144431. The cubic root of 6667333340 is about 1882.1347920336.

The spelling of 6667333340 in words is "six billion, six hundred sixty-seven million, three hundred thirty-three thousand, three hundred forty".