8061020 has 36 divisors (see below), whose sum is σ = 18612552. Its totient is φ = 2930400.

The previous prime is 8061019. The next prime is 8061037. The reversal of 8061020 is 201608.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 8061020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 755 + ... + 4085.

Almost surely, 2^8061020 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 8061020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9306276).

8061020 is an abundant number, since it is smaller than the sum of its proper divisors (10551532).

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

8061020 is a wasteful number, since it uses less digits than its factorization.

8061020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362 (or 3349 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8061020 is about 2839.1935474708. The cubic root of 8061020 is about 200.5072125895.

Adding to 8061020 its reverse (201608), we get a palindrome (8262628).

The spelling of 8061020 in words is "eight million, sixty-one thousand, twenty".