6136420 has 12 divisors (see below), whose sum is σ = 12886524. Its totient is φ = 2454560.

The previous prime is 6136399. The next prime is 6136441. The reversal of 6136420 is 246316.

It is an interprime number because it is at equal distance from previous prime (6136399) and next prime (6136441).

It can be written as a sum of positive squares in 2 ways, for example, as 3232804 + 2903616 = 1798^2 + 1704^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6136391 and 6136400.

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 3 ways as a sum of consecutive naturals, for example, 153391 + ... + 153430.

It is an arithmetic number, because the mean of its divisors is an integer number (1073877).

Almost surely, 2^6136420 is an apocalyptic number.

It is an amenable number.

6136420 is an abundant number, since it is smaller than the sum of its proper divisors (6750104).

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

6136420 is a wasteful number, since it uses less digits than its factorization.

6136420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306830 (or 306828 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 6136420 is about 2477.1798481338. The cubic root of 6136420 is about 183.0789272051.

It can be divided in two parts, 6136 and 420, that added together give a palindrome (6556).

The spelling of 6136420 in words is "six million, one hundred thirty-six thousand, four hundred twenty".