6655142 has 32 divisors (see below), whose sum is σ = 11612160. Its totient is φ = 2835360.

The previous prime is 6655133. The next prime is 6655169. The reversal of 6655142 is 2415566.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18359 + ... + 18717.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 2^6655142 is an apocalyptic number.

6655142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6655142 is a deficient number, since it is larger than the sum of its proper divisors (4957018).

6655142 is a wasteful number, since it uses less digits than its factorization.

6655142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428.

The product of its digits is 7200, while the sum is 29.

The square root of 6655142 is about 2579.7561900304. The cubic root of 6655142 is about 188.0986919573.

The spelling of 6655142 in words is "six million, six hundred fifty-five thousand, one hundred forty-two".