6541372 has 24 divisors (see below), whose sum is σ = 11999232. Its totient is φ = 3116400.

The previous prime is 6541363. The next prime is 6541373. The reversal of 6541372 is 2731456.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6541372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6541373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8433 + ... + 9175.

It is an arithmetic number, because the mean of its divisors is an integer number (499968).

Almost surely, 2^6541372 is an apocalyptic number.

6541372 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6541372 is a deficient number, since it is larger than the sum of its proper divisors (5457860).

6541372 is a wasteful number, since it uses less digits than its factorization.

6541372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849 (or 847 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 6541372 is about 2557.6106036690. The cubic root of 6541372 is about 187.0206731699.

The spelling of 6541372 in words is "six million, five hundred forty-one thousand, three hundred seventy-two".