6441501 has 8 divisors (see below), whose sum is σ = 9369504. Its totient is φ = 3903920.

The previous prime is 6441499. The next prime is 6441511. The reversal of 6441501 is 1051446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6441501 - 2¹ = 6441499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6441511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97566 + ... + 97631.

It is an arithmetic number, because the mean of its divisors is an integer number (1171188).

Almost surely, 2^6441501 is an apocalyptic number.

It is an amenable number.

6441501 is a deficient number, since it is larger than the sum of its proper divisors (2928003).

6441501 is a wasteful number, since it uses less digits than its factorization.

6441501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195211.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 6441501 is about 2538.0112292896. The cubic root of 6441501 is about 186.0640027168.

Adding to 6441501 its reverse (1051446), we get a palindrome (7492947).

It can be divided in two parts, 644 and 1501, that added together give a triangular number (2145 = T₆₅).

The spelling of 6441501 in words is "six million, four hundred forty-one thousand, five hundred one".