6629425 has 12 divisors (see below), whose sum is σ = 8968176. Its totient is φ = 4821200.

The previous prime is 6629411. The next prime is 6629437. The reversal of 6629425 is 5249266.

It is not a de Polignac number, because 6629425 - 2⁵ = 6629393 is a prime.

It is a Duffinian number.

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, 11779 + ... + 12328.

It is an arithmetic number, because the mean of its divisors is an integer number (747348).

Almost surely, 2^6629425 is an apocalyptic number.

It is an amenable number.

6629425 is a deficient number, since it is larger than the sum of its proper divisors (2338751).

6629425 is a wasteful number, since it uses less digits than its factorization.

6629425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24128 (or 24123 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 6629425 is about 2574.7669797479. The cubic root of 6629425 is about 187.8560936612.

The spelling of 6629425 in words is "six million, six hundred twenty-nine thousand, four hundred twenty-five".