6740073400 has 48 divisors (see below), whose sum is σ = 15825873240. Its totient is φ = 2669328000.

The previous prime is 6740073397. The next prime is 6740073409. The reversal of 6740073400 is 43700476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740073409) 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 11 ways as a sum of consecutive naturals, for example, 146634 + ... + 187033.

Almost surely, 2^6740073400 is an apocalyptic number.

It is an amenable number.

6740073400 is an abundant number, since it is smaller than the sum of its proper divisors (9085799840).

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

6740073400 is a wasteful number, since it uses less digits than its factorization.

6740073400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333784 (or 333775 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 6740073400 is about 82097.9500353084. The cubic root of 6740073400 is about 1888.9546957209.

Adding to 6740073400 its reverse (43700476), we get a palindrome (6783773876).

The spelling of 6740073400 in words is "six billion, seven hundred forty million, seventy-three thousand, four hundred".