6936224656 has 45 divisors (see below), whose sum is σ = 13762019131. Its totient is φ = 3386660576.

The previous prime is 6936224629. The next prime is 6936224663. The reversal of 6936224656 is 6564226396.

The square root of 6936224656 is 83284.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×6936224656² = 96222424957004636672, which contains 22 as substring.

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 15657171 + ... + 15657613.

Almost surely, 2^6936224656 is an apocalyptic number.

6936224656 is the 83284-th square number.

It is an amenable number.

6936224656 is a deficient number, since it is larger than the sum of its proper divisors (6825794475).

6936224656 is an frugal number, since it uses more digits than its factorization.

6936224656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988 (or 492 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 49.

The cubic root of 6936224656 is about 1907.1040290192.

Multiplying 6936224656 by its sum of digits (49), we get a square (339875008144 = 582988²).

The spelling of 6936224656 in words is "six billion, nine hundred thirty-six million, two hundred twenty-four thousand, six hundred fifty-six".