6145272 has 96 divisors (see below), whose sum is σ = 19375200. Its totient is φ = 1723392.

The previous prime is 6145261. The next prime is 6145273. The reversal of 6145272 is 2725416.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44788 + ... + 44924.

It is an arithmetic number, because the mean of its divisors is an integer number (201825).

Almost surely, 2^6145272 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 6145272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9687600).

6145272 is an abundant number, since it is smaller than the sum of its proper divisors (13229928).

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

6145272 is a wasteful number, since it uses less digits than its factorization.

6145272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245 (or 238 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 6145272 is about 2478.9659134405. The cubic root of 6145272 is about 183.1669174895.

It can be divided in two parts, 614 and 5272, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 6145272 in words is "six million, one hundred forty-five thousand, two hundred seventy-two".