5681064348 has 18 divisors (see below), whose sum is σ = 14360468304. Its totient is φ = 1893688104.

The previous prime is 5681064343. The next prime is 5681064349. The reversal of 5681064348 is 8434601865.

5681064348 is a `hidden beast` number, since 568 + 1 + 0 + 6 + 43 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×5681064348² = 64548984252233330208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5681064343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78903636 + ... + 78903707.

Almost surely, 2^5681064348 is an apocalyptic number.

It is an amenable number.

5681064348 is an abundant number, since it is smaller than the sum of its proper divisors (8679403956).

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

5681064348 is a wasteful number, since it uses less digits than its factorization.

5681064348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157807353 (or 157807348 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 5681064348 is about 75372.8356107159. The cubic root of 5681064348 is about 1784.3357196788.

The spelling of 5681064348 in words is "five billion, six hundred eighty-one million, sixty-four thousand, three hundred forty-eight".