10364778 has 12 divisors (see below), whose sum is σ = 22457058. Its totient is φ = 3454920.

The previous prime is 10364771. The next prime is 10364797. The reversal of 10364778 is 87746301.

10364778 is a `hidden beast` number, since 1 + 0 + 3 + 647 + 7 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10131489 + 233289 = 3183^2 + 483^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10364771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 287893 + ... + 287928.

Almost surely, 2^10364778 is an apocalyptic number.

10364778 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10364778 is an abundant number, since it is smaller than the sum of its proper divisors (12092280).

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

10364778 is a wasteful number, since it uses less digits than its factorization.

10364778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575829 (or 575826 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 10364778 is about 3219.4375285133. The cubic root of 10364778 is about 218.0318809811.

The spelling of 10364778 in words is "ten million, three hundred sixty-four thousand, seven hundred seventy-eight".