7075230666 has 32 divisors (see below), whose sum is σ = 16175136768. Its totient is φ = 2021096880.

The previous prime is 7075230661. The next prime is 7075230667. The reversal of 7075230666 is 6660325707.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7075230661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249951 + ... + 276813.

It is an arithmetic number, because the mean of its divisors is an integer number (505473024).

Almost surely, 2^7075230666 is an apocalyptic number.

7075230666 is an abundant number, since it is smaller than the sum of its proper divisors (9099906102).

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

7075230666 is a wasteful number, since it uses less digits than its factorization.

7075230666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33146.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 7075230666 is about 84114.3903621729. The cubic root of 7075230666 is about 1919.7596872624.

The spelling of 7075230666 in words is "seven billion, seventy-five million, two hundred thirty thousand, six hundred sixty-six".