6673400740 has 48 divisors (see below), whose sum is σ = 14183769600. Its totient is φ = 2637194112.

The previous prime is 6673400737. The next prime is 6673400749. The reversal of 6673400740 is 470043766.

It is a self number, because there is not a number n which added to its sum of digits gives 6673400740.

It is not an unprimeable number, because it can be changed into a prime (6673400749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778357 + ... + 786883.

It is an arithmetic number, because the mean of its divisors is an integer number (295495200).

Almost surely, 2^6673400740 is an apocalyptic number.

It is an amenable number.

6673400740 is an abundant number, since it is smaller than the sum of its proper divisors (7510368860).

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

6673400740 is a wasteful number, since it uses less digits than its factorization.

6673400740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004 (or 9002 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 6673400740 is about 81690.8852932810. The cubic root of 6673400740 is about 1882.7055450752.

The spelling of 6673400740 in words is "six billion, six hundred seventy-three million, four hundred thousand, seven hundred forty".