6602138 has 16 divisors (see below), whose sum is σ = 10112256. Its totient is φ = 3232320.

The previous prime is 6602129. The next prime is 6602147. The reversal of 6602138 is 8312066.

It is an interprime number because it is at equal distance from previous prime (6602129) and next prime (6602147).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29495 + ... + 29717.

It is an arithmetic number, because the mean of its divisors is an integer number (632016).

Almost surely, 2^6602138 is an apocalyptic number.

6602138 is a deficient number, since it is larger than the sum of its proper divisors (3510118).

6602138 is a wasteful number, since it uses less digits than its factorization.

6602138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 6602138 is about 2569.4625897257. The cubic root of 6602138 is about 187.5979979571.

The spelling of 6602138 in words is "six million, six hundred two thousand, one hundred thirty-eight".