6289900512 has 48 divisors (see below), whose sum is σ = 18869703552. Its totient is φ = 1797114240.

The previous prime is 6289900501. The next prime is 6289900541. The reversal of 6289900512 is 2150099826.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4679314 + ... + 4680657.

It is an arithmetic number, because the mean of its divisors is an integer number (393118824).

Almost surely, 2^6289900512 is an apocalyptic number.

It is an amenable number.

6289900512 is an abundant number, since it is smaller than the sum of its proper divisors (12579803040).

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

6289900512 is a wasteful number, since it uses less digits than its factorization.

6289900512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9359991 (or 9359983 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 6289900512 is about 79308.8930196356. The cubic root of 6289900512 is about 1845.9272970251.

The spelling of 6289900512 in words is "six billion, two hundred eighty-nine million, nine hundred thousand, five hundred twelve".