4136568672 has 24 divisors (see below), whose sum is σ = 10858493016. Its totient is φ = 1378856192.

The previous prime is 4136568649. The next prime is 4136568703. The reversal of 4136568672 is 2768656314.

4136568672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×4136568672² = 34222400756343687168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21544533 + ... + 21544724.

It is an arithmetic number, because the mean of its divisors is an integer number (452437209).

Almost surely, 2^4136568672 is an apocalyptic number.

It is an amenable number.

4136568672 is an abundant number, since it is smaller than the sum of its proper divisors (6721924344).

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

4136568672 is a wasteful number, since it uses less digits than its factorization.

4136568672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43089270 (or 43089262 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 4136568672 is about 64316.1618257806. The cubic root of 4136568672 is about 1605.2650347932.

The spelling of 4136568672 in words is "four billion, one hundred thirty-six million, five hundred sixty-eight thousand, six hundred seventy-two".