10778224 has 10 divisors (see below), whose sum is σ = 20882840. Its totient is φ = 5389104.

The previous prime is 10778219. The next prime is 10778233. The reversal of 10778224 is 42287701.

It is a super-2 number, since 2×10778224² = 232340225188352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 336804 + ... + 336835.

It is an arithmetic number, because the mean of its divisors is an integer number (2088284).

Almost surely, 2^10778224 is an apocalyptic number.

It is an amenable number.

10778224 is a deficient number, since it is larger than the sum of its proper divisors (10104616).

10778224 is an equidigital number, since it uses as much as digits as its factorization.

10778224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673647 (or 673641 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10778224 is about 3283.0205603986. The cubic root of 10778224 is about 220.8932279768.

The spelling of 10778224 in words is "ten million, seven hundred seventy-eight thousand, two hundred twenty-four".