7025406 has 32 divisors (see below), whose sum is σ = 14681088. Its totient is φ = 2238720.

The previous prime is 7025387. The next prime is 7025407. The reversal of 7025406 is 6045207.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7025407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19726 + ... + 20078.

It is an arithmetic number, because the mean of its divisors is an integer number (458784).

Almost surely, 2^7025406 is an apocalyptic number.

7025406 is an abundant number, since it is smaller than the sum of its proper divisors (7655682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7025406 is a wasteful number, since it uses less digits than its factorization.

7025406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 7025406 is about 2650.5482451749. The cubic root of 7025406 is about 191.5242670927.

The spelling of 7025406 in words is "seven million, twenty-five thousand, four hundred six".