6601542 has 32 divisors (see below), whose sum is σ = 14222304. Its totient is φ = 2035200.

The previous prime is 6601523. The next prime is 6601549. The reversal of 6601542 is 2451066.

6601542 is nontrivially palindromic in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5692 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (444447).

Almost surely, 2^6601542 is an apocalyptic number.

6601542 is an abundant number, since it is smaller than the sum of its proper divisors (7620762).

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

6601542 is a wasteful number, since it uses less digits than its factorization.

6601542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 6601542 is about 2569.3466095488. The cubic root of 6601542 is about 187.5923527266.

The spelling of 6601542 in words is "six million, six hundred one thousand, five hundred forty-two".