5634768258 has 192 divisors, whose sum is σ = 14957150208. Its totient is φ = 1499057280.

The previous prime is 5634768233. The next prime is 5634768277. The reversal of 5634768258 is 8528674365.

5634768258 is a `hidden beast` number, since 563 + 4 + 76 + 8 + 2 + 5 + 8 = 666.

It is a super-2 number, since 2×5634768258² = 63501226642728709128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18354141 + ... + 18354447.

It is an arithmetic number, because the mean of its divisors is an integer number (77901824).

Almost surely, 2^5634768258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5634768258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7478575104).

5634768258 is an abundant number, since it is smaller than the sum of its proper divisors (9322381950).

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

5634768258 is a wasteful number, since it uses less digits than its factorization.

5634768258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 514 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 5634768258 is about 75065.0934722658. The cubic root of 5634768258 is about 1779.4755280548.

The spelling of 5634768258 in words is "five billion, six hundred thirty-four million, seven hundred sixty-eight thousand, two hundred fifty-eight".