4436268672 has 64 divisors (see below), whose sum is σ = 12855108960. Its totient is φ = 1344322560.

The previous prime is 4436268667. The next prime is 4436268679. The reversal of 4436268672 is 2768626344.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is not an unprimeable number, because it can be changed into a prime (4436268679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520903 + ... + 529350.

Almost surely, 2^4436268672 is an apocalyptic number.

It is an amenable number.

4436268672 is an abundant number, since it is smaller than the sum of its proper divisors (8418840288).

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

4436268672 is a wasteful number, since it uses less digits than its factorization.

4436268672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050281 (or 1050269 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 48.

The square root of 4436268672 is about 66605.3201478681. The cubic root of 4436268672 is about 1643.1326046323.

The spelling of 4436268672 in words is "four billion, four hundred thirty-six million, two hundred sixty-eight thousand, six hundred seventy-two".