8654420736 has 216 divisors, whose sum is σ = 26993644496. Its totient is φ = 2650890240.

The previous prime is 8654420711. The next prime is 8654420737. The reversal of 8654420736 is 6370244568.

8654420736 is a `hidden beast` number, since 86 + 544 + 20 + 7 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8654420691 and 8654420700.

It is not an unprimeable number, because it can be changed into a prime (8654420737) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8475906 + ... + 8476926.

Almost surely, 2^8654420736 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 8654420736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13496822248).

8654420736 is an abundant number, since it is smaller than the sum of its proper divisors (18339223760).

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

8654420736 is a wasteful number, since it uses less digits than its factorization.

8654420736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The square root of 8654420736 is about 93029.1391769267. The cubic root of 8654420736 is about 2053.1121269920.

The spelling of 8654420736 in words is "eight billion, six hundred fifty-four million, four hundred twenty thousand, seven hundred thirty-six".