9770333720 has 32 divisors (see below), whose sum is σ = 25123716000. Its totient is φ = 3349828608.

The previous prime is 9770333717. The next prime is 9770333723. The reversal of 9770333720 is 273330779.

It is an interprime number because it is at equal distance from previous prime (9770333717) and next prime (9770333723).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9770333723) 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, 17446745 + ... + 17447304.

It is an arithmetic number, because the mean of its divisors is an integer number (785116125).

Almost surely, 2^9770333720 is an apocalyptic number.

It is an amenable number.

9770333720 is an abundant number, since it is smaller than the sum of its proper divisors (15353382280).

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

9770333720 is a wasteful number, since it uses less digits than its factorization.

9770333720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34894067 (or 34894063 counting only the distinct ones).

The product of its (nonzero) digits is 166698, while the sum is 41.

The square root of 9770333720 is about 98844.9984571804. The cubic root of 9770333720 is about 2137.8134215236.

The spelling of 9770333720 in words is "nine billion, seven hundred seventy million, three hundred thirty-three thousand, seven hundred twenty".