6672793940 has 12 divisors (see below), whose sum is σ = 14012867316. Its totient is φ = 2669117568.

The previous prime is 6672793931. The next prime is 6672793951. The reversal of 6672793940 is 493972766.

It can be written as a sum of positive squares in 2 ways, for example, as 1928615056 + 4744178884 = 43916^2 + 68878^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166819829 + ... + 166819868.

It is an arithmetic number, because the mean of its divisors is an integer number (1167738943).

Almost surely, 2^6672793940 is an apocalyptic number.

It is an amenable number.

6672793940 is an abundant number, since it is smaller than the sum of its proper divisors (7340073376).

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

6672793940 is a wasteful number, since it uses less digits than its factorization.

6672793940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333639706 (or 333639704 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 53.

The square root of 6672793940 is about 81687.1712082136. The cubic root of 6672793940 is about 1882.6484796999.

The spelling of 6672793940 in words is "six billion, six hundred seventy-two million, seven hundred ninety-three thousand, nine hundred forty".