6992425 has 24 divisors (see below), whose sum is σ = 9677952. Its totient is φ = 4968000.

The previous prime is 6992417. The next prime is 6992429. The reversal of 6992425 is 5242996.

It is not a de Polignac number, because 6992425 - 2³ = 6992417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6992429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12655 + ... + 13195.

It is an arithmetic number, because the mean of its divisors is an integer number (403248).

Almost surely, 2^6992425 is an apocalyptic number.

It is an amenable number.

6992425 is a deficient number, since it is larger than the sum of its proper divisors (2685527).

6992425 is a wasteful number, since it uses less digits than its factorization.

6992425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 604 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 6992425 is about 2644.3193831306. The cubic root of 6992425 is about 191.2240912117.

The spelling of 6992425 in words is "six million, nine hundred ninety-two thousand, four hundred twenty-five".