7995426 has 8 divisors (see below), whose sum is σ = 15990864. Its totient is φ = 2665140.

The previous prime is 7995413. The next prime is 7995431. The reversal of 7995426 is 6245997.

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

7995426 is an admirable number.

It is a super-3 number, since 3×7995426³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666280 + ... + 666291.

It is an arithmetic number, because the mean of its divisors is an integer number (1998858).

Almost surely, 2^7995426 is an apocalyptic number.

7995426 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.

7995426 is a wasteful number, since it uses less digits than its factorization.

7995426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332576.

The product of its digits is 136080, while the sum is 42.

The square root of 7995426 is about 2827.6184325329. The cubic root of 7995426 is about 199.9618760666.

The spelling of 7995426 in words is "seven million, nine hundred ninety-five thousand, four hundred twenty-six".