8020630 has 16 divisors (see below), whose sum is σ = 14903424. Its totient is φ = 3104640.

The previous prime is 8020589. The next prime is 8020631. The reversal of 8020630 is 360208.

It is a junction number, because it is equal to n+sod(n) for n = 8020598 and 8020607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020631) 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, 12627 + ... + 13246.

It is an arithmetic number, because the mean of its divisors is an integer number (931464).

Almost surely, 2^8020630 is an apocalyptic number.

8020630 is a deficient number, since it is larger than the sum of its proper divisors (6882794).

8020630 is a wasteful number, since it uses less digits than its factorization.

8020630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25911.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 8020630 is about 2832.0716798838. The cubic root of 8020630 is about 200.1717691013.

Adding to 8020630 its reverse (360208), we get a palindrome (8380838).

The spelling of 8020630 in words is "eight million, twenty thousand, six hundred thirty".