6537214746 has 48 divisors (see below), whose sum is σ = 14945180640. Its totient is φ = 2059434720.

The previous prime is 6537214729. The next prime is 6537214811. The reversal of 6537214746 is 6474127356.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121281 + ... + 166683.

It is an arithmetic number, because the mean of its divisors is an integer number (311357930).

Almost surely, 2^6537214746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6537214746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7472590320).

6537214746 is an abundant number, since it is smaller than the sum of its proper divisors (8407965894).

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

6537214746 is a wasteful number, since it uses less digits than its factorization.

6537214746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45851 (or 45848 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 6537214746 is about 80853.0441356415. The cubic root of 6537214746 is about 1869.8104553991.

The spelling of 6537214746 in words is "six billion, five hundred thirty-seven million, two hundred fourteen thousand, seven hundred forty-six".