6607427 has 4 divisors (see below), whose sum is σ = 6644520. Its totient is φ = 6570336.

The previous prime is 6607409. The next prime is 6607439. The reversal of 6607427 is 7247066.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6607427 - 2²² = 2413123 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 6607393 and 6607402.

It is not an unprimeable number, because it can be changed into a prime (6607487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18278 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (1661130).

Almost surely, 2^6607427 is an apocalyptic number.

6607427 is a deficient number, since it is larger than the sum of its proper divisors (37093).

6607427 is a wasteful number, since it uses less digits than its factorization.

6607427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37092.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 6607427 is about 2570.4915872261. The cubic root of 6607427 is about 187.6480797627.

The spelling of 6607427 in words is "six million, six hundred seven thousand, four hundred twenty-seven".