6223920436 has 24 divisors (see below), whose sum is σ = 11043416384. Its totient is φ = 3068910720.

The previous prime is 6223920431. The next prime is 6223920517. The reversal of 6223920436 is 6340293226.

It is a junction number, because it is equal to n+sod(n) for n = 6223920395 and 6223920404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223920431) 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, 67951 + ... + 130633.

Almost surely, 2^6223920436 is an apocalyptic number.

It is an amenable number.

6223920436 is a deficient number, since it is larger than the sum of its proper divisors (4819495948).

6223920436 is a wasteful number, since it uses less digits than its factorization.

6223920436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63031 (or 63029 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 6223920436 is about 78891.8274347857. The cubic root of 6223920436 is about 1839.4500991423.

The spelling of 6223920436 in words is "six billion, two hundred twenty-three million, nine hundred twenty thousand, four hundred thirty-six".