7074866820 has 96 divisors (see below), whose sum is σ = 22708417536. Its totient is φ = 1612195200.

The previous prime is 7074866819. The next prime is 7074866881. The reversal of 7074866820 is 286684707.

It is a self number, because there is not a number n which added to its sum of digits gives 7074866820.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113575 + ... + 164465.

It is an arithmetic number, because the mean of its divisors is an integer number (236546016).

Almost surely, 2^7074866820 is an apocalyptic number.

7074866820 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7074866820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11354208768).

7074866820 is an abundant number, since it is smaller than the sum of its proper divisors (15633550716).

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

7074866820 is a wasteful number, since it uses less digits than its factorization.

7074866820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51241 (or 51239 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 7074866820 is about 84112.2275296523. The cubic root of 7074866820 is about 1919.7267786130.

The spelling of 7074866820 in words is "seven billion, seventy-four million, eight hundred sixty-six thousand, eight hundred twenty".