9778068 has 36 divisors (see below), whose sum is σ = 25247040. Its totient is φ = 3189456.

The previous prime is 9778061. The next prime is 9778073. The reversal of 9778068 is 8608779.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9778068² = 191221227625248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9778061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1198 + ... + 4581.

Almost surely, 2^9778068 is an apocalyptic number.

It is an amenable number.

9778068 is an abundant number, since it is smaller than the sum of its proper divisors (15468972).

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

9778068 is a wasteful number, since it uses less digits than its factorization.

9778068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5836 (or 5831 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 9778068 is about 3126.9902462272. The cubic root of 9778068 is about 213.8377376555.

It can be divided in two parts, 977 and 8068, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 9778068 in words is "nine million, seven hundred seventy-eight thousand, sixty-eight".