9696780 has 48 divisors (see below), whose sum is σ = 30169440. Its totient is φ = 2585664.

The previous prime is 9696773. The next prime is 9696781. The reversal of 9696780 is 876969.

9696780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (9696781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8439 + ... + 9518.

It is an arithmetic number, because the mean of its divisors is an integer number (628530).

Almost surely, 2^9696780 is an apocalyptic number.

9696780 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9696780 is an abundant number, since it is smaller than the sum of its proper divisors (20472660).

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

9696780 is a wasteful number, since it uses less digits than its factorization.

9696780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975 (or 17967 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 9696780 is about 3113.9653177259. The cubic root of 9696780 is about 213.2435223087.

The spelling of 9696780 in words is "nine million, six hundred ninety-six thousand, seven hundred eighty".