6346136436 has 24 divisors (see below), whose sum is σ = 14877836064. Its totient is φ = 2105352480.

The previous prime is 6346136429. The next prime is 6346136443. The reversal of 6346136436 is 6346316436.

It is an interprime number because it is at equal distance from previous prime (6346136429) and next prime (6346136443).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250655 + ... + 1255718.

It is an arithmetic number, because the mean of its divisors is an integer number (619909836).

Almost surely, 2^6346136436 is an apocalyptic number.

It is an amenable number.

6346136436 is an abundant number, since it is smaller than the sum of its proper divisors (8531699628).

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

6346136436 is a wasteful number, since it uses less digits than its factorization.

6346136436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506591 (or 2506589 counting only the distinct ones).

The product of its digits is 559872, while the sum is 42.

The square root of 6346136436 is about 79662.6414073749. The cubic root of 6346136436 is about 1851.4122584712.

The spelling of 6346136436 in words is "six billion, three hundred forty-six million, one hundred thirty-six thousand, four hundred thirty-six".