6416425 has 12 divisors (see below), whose sum is σ = 8303040. Its totient is φ = 4909520.

The previous prime is 6416419. The next prime is 6416437. The reversal of 6416425 is 5246146.

It is not a de Polignac number, because 6416425 - 2¹¹ = 6414377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6416393 and 6416402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5005 + ... + 6154.

It is an arithmetic number, because the mean of its divisors is an integer number (691920).

Almost surely, 2^6416425 is an apocalyptic number.

It is an amenable number.

6416425 is a deficient number, since it is larger than the sum of its proper divisors (1886615).

6416425 is a wasteful number, since it uses less digits than its factorization.

6416425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11192 (or 11187 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 6416425 is about 2533.0663236481. The cubic root of 6416425 is about 185.8222470322.

The spelling of 6416425 in words is "six million, four hundred sixteen thousand, four hundred twenty-five".