6346121252 has 12 divisors (see below), whose sum is σ = 11107205340. Its totient is φ = 3172634016.

The previous prime is 6346121213. The next prime is 6346121263. The reversal of 6346121252 is 2521216436.

It can be written as a sum of positive squares in 2 ways, for example, as 3376307236 + 2969814016 = 58106^2 + 54496^2 .

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, 71927 + ... + 133662.

It is an arithmetic number, because the mean of its divisors is an integer number (925600445).

Almost surely, 2^6346121252 is an apocalyptic number.

It is an amenable number.

6346121252 is a deficient number, since it is larger than the sum of its proper divisors (4761084088).

6346121252 is a wasteful number, since it uses less digits than its factorization.

6346121252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213310 (or 213308 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 6346121252 is about 79662.5461054315. The cubic root of 6346121252 is about 1851.4107818842.

Adding to 6346121252 its reverse (2521216436), we get a palindrome (8867337688).

The spelling of 6346121252 in words is "six billion, three hundred forty-six million, one hundred twenty-one thousand, two hundred fifty-two".