10378678 has 4 divisors (see below), whose sum is σ = 15568020. Its totient is φ = 5189338.

The previous prime is 10378673. The next prime is 10378691. The reversal of 10378678 is 87687301.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 10378678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10378673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594668 + ... + 2594671.

It is an arithmetic number, because the mean of its divisors is an integer number (3892005).

Almost surely, 2^10378678 is an apocalyptic number.

10378678 is a deficient number, since it is larger than the sum of its proper divisors (5189342).

10378678 is an equidigital number, since it uses as much as digits as its factorization.

10378678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5189341.

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 10378678 is about 3221.5955674169. The cubic root of 10378678 is about 218.1293035333.

The spelling of 10378678 in words is "ten million, three hundred seventy-eight thousand, six hundred seventy-eight".