6342536 has 32 divisors (see below), whose sum is σ = 12421080. Its totient is φ = 3033600.

The previous prime is 6342533. The next prime is 6342551. The reversal of 6342536 is 6352436.

It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 5712100 = 794^2 + 2390^2 .

It is a super-2 number, since 2×6342536² = 80455525822592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6342499 and 6342508.

It is not an unprimeable number, because it can be changed into a prime (6342533) 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, 19850 + ... + 20166.

Almost surely, 2^6342536 is an apocalyptic number.

It is an amenable number.

6342536 is a deficient number, since it is larger than the sum of its proper divisors (6078544).

6342536 is a wasteful number, since it uses less digits than its factorization.

6342536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 421 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 6342536 is about 2518.4391991867. The cubic root of 6342536 is about 185.1062063649.

It can be divided in two parts, 634 and 2536, that multiplied together give a square (1607824 = 1268²).

The spelling of 6342536 in words is "six million, three hundred forty-two thousand, five hundred thirty-six".