7078066830 has 96 divisors (see below), whose sum is σ = 19124501760. Its totient is φ = 1814077440.

The previous prime is 7078066757. The next prime is 7078066913. The reversal of 7078066830 is 386608707.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 575950 + ... + 588110.

It is an arithmetic number, because the mean of its divisors is an integer number (199213560).

Almost surely, 2^7078066830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7078066830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9562250880).

7078066830 is an abundant number, since it is smaller than the sum of its proper divisors (12046434930).

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

7078066830 is a wasteful number, since it uses less digits than its factorization.

7078066830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12426 (or 12423 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 7078066830 is about 84131.2476431914. The cubic root of 7078066830 is about 1920.0161701112.

The spelling of 7078066830 in words is "seven billion, seventy-eight million, sixty-six thousand, eight hundred thirty".