8206968456 has 48 divisors (see below), whose sum is σ = 22254839100. Its totient is φ = 2732255232.

The previous prime is 8206968449. The next prime is 8206968457. The reversal of 8206968456 is 6548696028.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7553348100 + 653620356 = 86910^2 + 25566^2 .

It is not an unprimeable number, because it can be changed into a prime (8206968457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12201 + ... + 128696.

Almost surely, 2^8206968456 is an apocalyptic number.

It is an amenable number.

8206968456 is an abundant number, since it is smaller than the sum of its proper divisors (14047870644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8206968456 is a wasteful number, since it uses less digits than its factorization.

8206968456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141718 (or 141711 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The square root of 8206968456 is about 90592.3200718471. The cubic root of 8206968456 is about 2017.1007369924.

The spelling of 8206968456 in words is "eight billion, two hundred six million, nine hundred sixty-eight thousand, four hundred fifty-six".