6506035000 has 80 divisors (see below), whose sum is σ = 15471953640. Its totient is φ = 2563440000.

The previous prime is 6506034989. The next prime is 6506035037. The reversal of 6506035000 is 5306056.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 325290 + ... + 344710.

Almost surely, 2^6506035000 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 6506035000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7735976820).

6506035000 is an abundant number, since it is smaller than the sum of its proper divisors (8965918640).

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

6506035000 is a wasteful number, since it uses less digits than its factorization.

6506035000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19514 (or 19495 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 6506035000 is about 80659.9962806843. The cubic root of 6506035000 is about 1866.8329819217.

The spelling of 6506035000 in words is "six billion, five hundred six million, thirty-five thousand".