7256006 has 8 divisors (see below), whose sum is σ = 10925280. Its totient is φ = 3614248.

The previous prime is 7255999. The next prime is 7256023. The reversal of 7256006 is 6006527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206 + ... + 7281.

It is an arithmetic number, because the mean of its divisors is an integer number (1365660).

Almost surely, 2^7256006 is an apocalyptic number.

7256006 is a deficient number, since it is larger than the sum of its proper divisors (3669274).

7256006 is a wasteful number, since it uses less digits than its factorization.

7256006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13758.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 7256006 is about 2693.6974588843. The cubic root of 7256006 is about 193.5972620734.

The spelling of 7256006 in words is "seven million, two hundred fifty-six thousand, six".