7875330 has 16 divisors (see below), whose sum is σ = 18900864. Its totient is φ = 2100080.

The previous prime is 7875317. The next prime is 7875331. The reversal of 7875330 is 335787.

It is a super-3 number, since 3×7875330³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7875291 and 7875300.

It is not an unprimeable number, because it can be changed into a prime (7875331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131226 + ... + 131285.

It is an arithmetic number, because the mean of its divisors is an integer number (1181304).

Almost surely, 2^7875330 is an apocalyptic number.

7875330 is an abundant number, since it is smaller than the sum of its proper divisors (11025534).

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

7875330 is a wasteful number, since it uses less digits than its factorization.

7875330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262521.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 7875330 is about 2806.3018369377. The cubic root of 7875330 is about 198.9556393801.

The spelling of 7875330 in words is "seven million, eight hundred seventy-five thousand, three hundred thirty".