7992750 has 32 divisors (see below), whose sum is σ = 19951776. Its totient is φ = 2131200.

The previous prime is 7992739. The next prime is 7992763. The reversal of 7992750 is 572997.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7992699 and 7992708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4579 + ... + 6078.

It is an arithmetic number, because the mean of its divisors is an integer number (623493).

Almost surely, 2^7992750 is an apocalyptic number.

7992750 is an abundant number, since it is smaller than the sum of its proper divisors (11959026).

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

7992750 is a wasteful number, since it uses less digits than its factorization.

7992750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10667 counting only the distinct ones).

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 7992750 is about 2827.1452032041. The cubic root of 7992750 is about 199.9395650733.

It can be divided in two parts, 79 and 92750, that added together give a palindrome (92829).

The spelling of 7992750 in words is "seven million, nine hundred ninety-two thousand, seven hundred fifty".