10730378 has 4 divisors (see below), whose sum is σ = 16095570. Its totient is φ = 5365188.

The previous prime is 10730353. The next prime is 10730381. The reversal of 10730378 is 87303701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87303701 = 383 ⋅227947.

It can be written as a sum of positive squares in only one way, i.e., 9878449 + 851929 = 3143^2 + 923^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10730378.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2682593 + ... + 2682596.

Almost surely, 2^10730378 is an apocalyptic number.

10730378 is a deficient number, since it is larger than the sum of its proper divisors (5365192).

10730378 is an equidigital number, since it uses as much as digits as its factorization.

10730378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365191.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 10730378 is about 3275.7255684810. The cubic root of 10730378 is about 220.5658847790.

It can be divided in two parts, 1073037 and 8, that multiplied together give a triangular number (8584296 = T₄₁₄₃).

The spelling of 10730378 in words is "ten million, seven hundred thirty thousand, three hundred seventy-eight".