6742737 has 16 divisors (see below), whose sum is σ = 10234560. Its totient is φ = 4384800.

The previous prime is 6742733. The next prime is 6742753. The reversal of 6742737 is 7372476.

It is not a de Polignac number, because 6742737 - 2² = 6742733 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6742733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1939 + ... + 4152.

It is an arithmetic number, because the mean of its divisors is an integer number (639660).

Almost surely, 2^6742737 is an apocalyptic number.

It is an amenable number.

6742737 is a deficient number, since it is larger than the sum of its proper divisors (3491823).

6742737 is a wasteful number, since it uses less digits than its factorization.

6742737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141 (or 6135 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 6742737 is about 2596.6780701504. The cubic root of 6742737 is about 188.9203494054.

The spelling of 6742737 in words is "six million, seven hundred forty-two thousand, seven hundred thirty-seven".