6213664234 has 16 divisors (see below), whose sum is σ = 9531792000. Its totient is φ = 3036580704.

The previous prime is 6213664231. The next prime is 6213664241. The reversal of 6213664234 is 4324663126.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6213664193 and 6213664202.

It is not an unprimeable number, because it can be changed into a prime (6213664231) 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, 24742 + ... + 114190.

It is an arithmetic number, because the mean of its divisors is an integer number (595737000).

Almost surely, 2^6213664234 is an apocalyptic number.

6213664234 is a deficient number, since it is larger than the sum of its proper divisors (3318127766).

6213664234 is a wasteful number, since it uses less digits than its factorization.

6213664234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90237.

The product of its digits is 124416, while the sum is 37.

The square root of 6213664234 is about 78826.7989582223. The cubic root of 6213664234 is about 1838.4391530541.

The spelling of 6213664234 in words is "six billion, two hundred thirteen million, six hundred sixty-four thousand, two hundred thirty-four".