6742425 has 12 divisors (see below), whose sum is σ = 11147600. Its totient is φ = 3595920.

The previous prime is 6742423. The next prime is 6742433. The reversal of 6742425 is 5242476.

It is not a de Polignac number, because 6742425 - 2¹ = 6742423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6742392 and 6742401.

It is not an unprimeable number, because it can be changed into a prime (6742423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44875 + ... + 45024.

Almost surely, 2^6742425 is an apocalyptic number.

It is an amenable number.

6742425 is a deficient number, since it is larger than the sum of its proper divisors (4405175).

6742425 is a wasteful number, since it uses less digits than its factorization.

6742425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89912 (or 89907 counting only the distinct ones).

The product of its digits is 13440, while the sum is 30.

The square root of 6742425 is about 2596.6179926974. The cubic root of 6742425 is about 188.9174354523.

The spelling of 6742425 in words is "six million, seven hundred forty-two thousand, four hundred twenty-five".