10778260 has 24 divisors (see below), whose sum is σ = 23619456. Its totient is φ = 4123680.

The previous prime is 10778249. The next prime is 10778267. The reversal of 10778260 is 6287701.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10778267) 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 7 ways as a sum of consecutive naturals, for example, 11256 + ... + 12175.

It is an arithmetic number, because the mean of its divisors is an integer number (984144).

Almost surely, 2^10778260 is an apocalyptic number.

10778260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10778260 is an abundant number, since it is smaller than the sum of its proper divisors (12841196).

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

10778260 is a wasteful number, since it uses less digits than its factorization.

10778260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23463 (or 23461 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 10778260 is about 3283.0260431498. The cubic root of 10778260 is about 220.8934739093.

The spelling of 10778260 in words is "ten million, seven hundred seventy-eight thousand, two hundred sixty".