8606001600 has 672 divisors, whose sum is σ = 36283392000. Its totient is φ = 1943654400.

The previous prime is 8606001581. The next prime is 8606001601. The reversal of 8606001600 is 61006068.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8606001601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 45057505 + ... + 45057695.

Almost surely, 2^8606001600 is an apocalyptic number.

8606001600 is a gapful number since it is divisible by the number (80) 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 8606001600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18141696000).

8606001600 is an abundant number, since it is smaller than the sum of its proper divisors (27677390400).

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

8606001600 is a wasteful number, since it uses less digits than its factorization.

8606001600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8606001600 is about 92768.5377700867. The cubic root of 8606001600 is about 2049.2760957803.

Adding to 8606001600 its reverse (61006068), we get a palindrome (8667007668).

The spelling of 8606001600 in words is "eight billion, six hundred six million, one thousand, six hundred".