10778196 has 72 divisors (see below), whose sum is σ = 29821792. Its totient is φ = 3009600.

The previous prime is 10778189. The next prime is 10778197. The reversal of 10778196 is 69187701.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778197) 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 23 ways as a sum of consecutive naturals, for example, 18591 + ... + 19161.

Almost surely, 2^10778196 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 10778196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14910896).

10778196 is an abundant number, since it is smaller than the sum of its proper divisors (19043596).

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

10778196 is a wasteful number, since it uses less digits than its factorization.

10778196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 10778196 is about 3283.0162960302. The cubic root of 10778196 is about 220.8930366956.

The spelling of 10778196 in words is "ten million, seven hundred seventy-eight thousand, one hundred ninety-six".