6801922 has 8 divisors (see below), whose sum is σ = 10293516. Its totient is φ = 3370752.

The previous prime is 6801919. The next prime is 6801923. The reversal of 6801922 is 2291086.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4206601 + 2595321 = 2051^2 + 1611^2 .

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

It is a super-2 number, since 2×6801922² = 92532285788168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6801923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14823 + ... + 15274.

Almost surely, 2^6801922 is an apocalyptic number.

6801922 is a deficient number, since it is larger than the sum of its proper divisors (3491594).

6801922 is a wasteful number, since it uses less digits than its factorization.

6801922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30212.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6801922 is about 2608.0494627211. The cubic root of 6801922 is about 189.4714952612.

The spelling of 6801922 in words is "six million, eight hundred one thousand, nine hundred twenty-two".