6361872 has 40 divisors (see below), whose sum is σ = 17930400. Its totient is φ = 1927680.

The previous prime is 6361871. The next prime is 6361879. The reversal of 6361872 is 2781636.

It is a Harshad number since it is a multiple of its sum of digits (33).

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

It is not an unprimeable number, because it can be changed into a prime (6361871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5497 + ... + 6552.

It is an arithmetic number, because the mean of its divisors is an integer number (448260).

Almost surely, 2^6361872 is an apocalyptic number.

It is an amenable number.

6361872 is an abundant number, since it is smaller than the sum of its proper divisors (11568528).

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

6361872 is a wasteful number, since it uses less digits than its factorization.

6361872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071 (or 12065 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 6361872 is about 2522.2751634189. The cubic root of 6361872 is about 185.2941218680.

The spelling of 6361872 in words is "six million, three hundred sixty-one thousand, eight hundred seventy-two".