7067800830 has 128 divisors (see below), whose sum is σ = 18748713600. Its totient is φ = 1697153024.

The previous prime is 7067800771. The next prime is 7067800843. The reversal of 7067800830 is 380087607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1669156 + ... + 1673384.

It is an arithmetic number, because the mean of its divisors is an integer number (146474325).

Almost surely, 2^7067800830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7067800830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374356800).

7067800830 is an abundant number, since it is smaller than the sum of its proper divisors (11680912770).

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

7067800830 is a wasteful number, since it uses less digits than its factorization.

7067800830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4398.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 7067800830 is about 84070.2136907002. The cubic root of 7067800830 is about 1919.0874596929.

The spelling of 7067800830 in words is "seven billion, sixty-seven million, eight hundred thousand, eight hundred thirty".