7675998 has 48 divisors (see below), whose sum is σ = 17204880. Its totient is φ = 2280960.

The previous prime is 7675991. The next prime is 7675999. The reversal of 7675998 is 8995767.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7675998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7675991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70368 + ... + 70476.

It is an arithmetic number, because the mean of its divisors is an integer number (358435).

Almost surely, 2^7675998 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7675998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8602440).

7675998 is an abundant number, since it is smaller than the sum of its proper divisors (9528882).

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

7675998 is a wasteful number, since it uses less digits than its factorization.

7675998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 222 counting only the distinct ones).

The product of its digits is 952560, while the sum is 51.

The square root of 7675998 is about 2770.5591493415. The cubic root of 7675998 is about 197.2626899201.

The spelling of 7675998 in words is "seven million, six hundred seventy-five thousand, nine hundred ninety-eight".