8074220688752 has 80 divisors (see below), whose sum is σ = 16366778084160. Its totient is φ = 3851462393856.

The previous prime is 8074220688739. The next prime is 8074220688757. The reversal of 8074220688752 is 2578860224708.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8074220688691 and 8074220688700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074220688757) 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, 710190524 + ... + 710201892.

It is an arithmetic number, because the mean of its divisors is an integer number (204584726052).

Almost surely, 2^{8074220688752} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8074220688752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8183389042080).

8074220688752 is an abundant number, since it is smaller than the sum of its proper divisors (8292557395408).

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

8074220688752 is a wasteful number, since it uses less digits than its factorization.

8074220688752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16290 (or 16284 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 59.

The spelling of 8074220688752 in words is "eight trillion, seventy-four billion, two hundred twenty million, six hundred eighty-eight thousand, seven hundred fifty-two".