6992256 has 64 divisors (see below), whose sum is σ = 18849600. Its totient is φ = 2296320.

The previous prime is 6992233. The next prime is 6992257. The reversal of 6992256 is 6522996.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6992257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50235 + ... + 50373.

It is an arithmetic number, because the mean of its divisors is an integer number (294525).

Almost surely, 2^6992256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6992256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9424800).

6992256 is an abundant number, since it is smaller than the sum of its proper divisors (11857344).

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

6992256 is a wasteful number, since it uses less digits than its factorization.

6992256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 275 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 6992256 is about 2644.2874276447. The cubic root of 6992256 is about 191.2225506335. Note that the first 3 decimals are identical.

The spelling of 6992256 in words is "six million, nine hundred ninety-two thousand, two hundred fifty-six".