6601481 has 8 divisors (see below), whose sum is σ = 6928128. Its totient is φ = 6282000.

The previous prime is 6601459. The next prime is 6601501. The reversal of 6601481 is 1841066.

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 6601481 - 2¹⁴ = 6585097 is a prime.

It is a super-2 number, since 2×6601481² = 87159102786722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6601481.

It is not an unprimeable number, because it can be changed into a prime (6601411) 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, 146 + ... + 3636.

It is an arithmetic number, because the mean of its divisors is an integer number (866016).

Almost surely, 2^6601481 is an apocalyptic number.

6601481 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6601481 is a deficient number, since it is larger than the sum of its proper divisors (326647).

6601481 is a wasteful number, since it uses less digits than its factorization.

6601481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3583.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 6601481 is about 2569.3347387991. The cubic root of 6601481 is about 187.5917749238.

The spelling of 6601481 in words is "six million, six hundred one thousand, four hundred eighty-one".