6740403412 has 24 divisors (see below), whose sum is σ = 11978166816. Its totient is φ = 3318124128.

The previous prime is 6740403407. The next prime is 6740403413. The reversal of 6740403412 is 2143040476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740403413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595518 + ... + 606730.

It is an arithmetic number, because the mean of its divisors is an integer number (499090284).

Almost surely, 2^6740403412 is an apocalyptic number.

It is an amenable number.

6740403412 is a deficient number, since it is larger than the sum of its proper divisors (5237763404).

6740403412 is a wasteful number, since it uses less digits than its factorization.

6740403412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13527 (or 13525 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 6740403412 is about 82099.9598781875. The cubic root of 6740403412 is about 1888.9855246405.

Adding to 6740403412 its reverse (2143040476), we get a palindrome (8883443888).

The spelling of 6740403412 in words is "six billion, seven hundred forty million, four hundred three thousand, four hundred twelve".