6825722 has 4 divisors (see below), whose sum is σ = 10238586. Its totient is φ = 3412860.

The previous prime is 6825703. The next prime is 6825737. The reversal of 6825722 is 2275286.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3759721 + 3066001 = 1939^2 + 1751^2 .

It is a d-powerful number, because it can be written as 6² + 8⁴ + 2⁴ + 5 + 7⁸ + 2¹³ + 2²⁰ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1706429 + ... + 1706432.

Almost surely, 2^6825722 is an apocalyptic number.

6825722 is a deficient number, since it is larger than the sum of its proper divisors (3412864).

6825722 is a wasteful number, since it uses less digits than its factorization.

6825722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412863.

The product of its digits is 13440, while the sum is 32.

The square root of 6825722 is about 2612.6082752682. The cubic root of 6825722 is about 189.6922256313.

The spelling of 6825722 in words is "six million, eight hundred twenty-five thousand, seven hundred twenty-two".