8012620 has 96 divisors (see below), whose sum is σ = 21643776. Its totient is φ = 2439360.

The previous prime is 8012617. The next prime is 8012621. The reversal of 8012620 is 262108.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8012621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186319 + ... + 186361.

It is an arithmetic number, because the mean of its divisors is an integer number (225456).

Almost surely, 2^8012620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8012620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10821888).

8012620 is an abundant number, since it is smaller than the sum of its proper divisors (13631156).

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

8012620 is a wasteful number, since it uses less digits than its factorization.

8012620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 8012620 is about 2830.6571675143. The cubic root of 8012620 is about 200.1051114149.

Adding to 8012620 its reverse (262108), we get a palindrome (8274728).

The spelling of 8012620 in words is "eight million, twelve thousand, six hundred twenty".