6221382634 has 8 divisors (see below), whose sum is σ = 9508150980. Its totient is φ = 3051998976.

The previous prime is 6221382623. The next prime is 6221382647. The reversal of 6221382634 is 4362831226.

It can be written as a sum of positive squares in 2 ways, for example, as 5854545225 + 366837409 = 76515^2 + 19153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6221382593 and 6221382602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29346039 + ... + 29346250.

Almost surely, 2^6221382634 is an apocalyptic number.

6221382634 is a deficient number, since it is larger than the sum of its proper divisors (3286768346).

6221382634 is a wasteful number, since it uses less digits than its factorization.

6221382634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58692344.

The product of its digits is 82944, while the sum is 37.

The square root of 6221382634 is about 78875.7417334379. The cubic root of 6221382634 is about 1839.2000533813.

The spelling of 6221382634 in words is "six billion, two hundred twenty-one million, three hundred eighty-two thousand, six hundred thirty-four".