8206992 has 30 divisors (see below), whose sum is σ = 22968582. Its totient is φ = 2735616.

The previous prime is 8206987. The next prime is 8207009. The reversal of 8206992 is 2996028.

8206992 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 389376 = 2796^2 + 624^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28353 + ... + 28640.

Almost surely, 2^8206992 is an apocalyptic number.

It is an amenable number.

8206992 is an abundant number, since it is smaller than the sum of its proper divisors (14761590).

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

8206992 is a wasteful number, since it uses less digits than its factorization.

8206992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57007 (or 56998 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 8206992 is about 2864.7848086724. The cubic root of 8206992 is about 201.7102665864.

Adding to 8206992 its sum of digits (36), we get a palindrome (8207028).

The spelling of 8206992 in words is "eight million, two hundred six thousand, nine hundred ninety-two".