9773020 has 12 divisors (see below), whose sum is σ = 20523384. Its totient is φ = 3909200.

The previous prime is 9773003. The next prime is 9773051. The reversal of 9773020 is 203779.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9773020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244306 + ... + 244345.

It is an arithmetic number, because the mean of its divisors is an integer number (1710282).

Almost surely, 2^9773020 is an apocalyptic number.

It is an amenable number.

9773020 is an abundant number, since it is smaller than the sum of its proper divisors (10750364).

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

9773020 is a wasteful number, since it uses less digits than its factorization.

9773020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488660 (or 488658 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 9773020 is about 3126.1829760908. The cubic root of 9773020 is about 213.8009328827.

Adding to 9773020 its reverse (203779), we get a palindrome (9976799).

The spelling of 9773020 in words is "nine million, seven hundred seventy-three thousand, twenty".