6353427564 has 96 divisors (see below), whose sum is σ = 17984897280. Its totient is φ = 1923609600.

The previous prime is 6353427551. The next prime is 6353427593. The reversal of 6353427564 is 4657243536.

6353427564 is a `hidden beast` number, since 6 + 35 + 34 + 27 + 564 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2508979 + ... + 2511509.

It is an arithmetic number, because the mean of its divisors is an integer number (187342680).

Almost surely, 2^6353427564 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 6353427564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8992448640).

6353427564 is an abundant number, since it is smaller than the sum of its proper divisors (11631469716).

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

6353427564 is a wasteful number, since it uses less digits than its factorization.

6353427564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4668 (or 4660 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 45.

The square root of 6353427564 is about 79708.3908004672. The cubic root of 6353427564 is about 1852.1210213293.

The spelling of 6353427564 in words is "six billion, three hundred fifty-three million, four hundred twenty-seven thousand, five hundred sixty-four".