5436673344 has 140 divisors (see below), whose sum is σ = 16344095328. Its totient is φ = 1786579200.

The previous prime is 5436673337. The next prime is 5436673367. The reversal of 5436673344 is 4433766345.

5436673344 is a `hidden beast` number, since 543 + 6 + 6 + 73 + 34 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5436673344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 360679 + ... + 375449.

Almost surely, 2^5436673344 is an apocalyptic number.

5436673344 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5436673344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8172047664).

5436673344 is an abundant number, since it is smaller than the sum of its proper divisors (10907421984).

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

5436673344 is a wasteful number, since it uses less digits than its factorization.

5436673344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14866 (or 14847 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 45.

The square root of 5436673344 is about 73733.8005530706. The cubic root of 5436673344 is about 1758.3732972376.

The spelling of 5436673344 in words is "five billion, four hundred thirty-six million, six hundred seventy-three thousand, three hundred forty-four".