6148321272 has 96 divisors (see below), whose sum is σ = 16971748560. Its totient is φ = 2010240000.

The previous prime is 6148321271. The next prime is 6148321279. The reversal of 6148321272 is 2721238416.

It is a happy number.

6148321272 is a `hidden beast` number, since 61 + 4 + 8 + 321 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6148321271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1759447 + ... + 1762937.

Almost surely, 2^6148321272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6148321272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8485874280).

6148321272 is an abundant number, since it is smaller than the sum of its proper divisors (10823427288).

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

6148321272 is a wasteful number, since it uses less digits than its factorization.

6148321272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965 (or 3958 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6148321272 is about 78411.2317974919. The cubic root of 6148321272 is about 1831.9720816922.

Adding to 6148321272 its reverse (2721238416), we get a palindrome (8869559688).

The spelling of 6148321272 in words is "six billion, one hundred forty-eight million, three hundred twenty-one thousand, two hundred seventy-two".