6985722 has 8 divisors (see below), whose sum is σ = 13971456. Its totient is φ = 2328572.

The previous prime is 6985717. The next prime is 6985753. The reversal of 6985722 is 2275896.

It is a happy number.

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

6985722 is an admirable number.

It is a super-2 number, since 2×6985722² = 97600623722568, which contains 22 as substring.

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, 582138 + ... + 582149.

It is an arithmetic number, because the mean of its divisors is an integer number (1746432).

Almost surely, 2^6985722 is an apocalyptic number.

6985722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6985722 is a wasteful number, since it uses less digits than its factorization.

6985722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164292.

The product of its digits is 60480, while the sum is 39.

The square root of 6985722 is about 2643.0516453524. The cubic root of 6985722 is about 191.1629686457.

The spelling of 6985722 in words is "six million, nine hundred eighty-five thousand, seven hundred twenty-two".