7995078 has 64 divisors (see below), whose sum is σ = 21880320. Its totient is φ = 2107296.

The previous prime is 7995073. The next prime is 7995107. The reversal of 7995078 is 8705997.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7995073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4101 + ... + 5727.

It is an arithmetic number, because the mean of its divisors is an integer number (341880).

Almost surely, 2^7995078 is an apocalyptic number.

7995078 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7995078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10940160).

7995078 is an abundant number, since it is smaller than the sum of its proper divisors (13885242).

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

7995078 is a wasteful number, since it uses less digits than its factorization.

7995078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 1652 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 7995078 is about 2827.5568959793. The cubic root of 7995078 is about 199.9589749186.

The spelling of 7995078 in words is "seven million, nine hundred ninety-five thousand, seventy-eight".