10268978 has 8 divisors (see below), whose sum is σ = 15431472. Its totient is φ = 5125156.

The previous prime is 10268977. The next prime is 10268989. The reversal of 10268978 is 87986201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10268977) 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 3 ways as a sum of consecutive naturals, for example, 3200 + ... + 5547.

It is an arithmetic number, because the mean of its divisors is an integer number (1928934).

Almost surely, 2^10268978 is an apocalyptic number.

10268978 is a deficient number, since it is larger than the sum of its proper divisors (5162494).

10268978 is an equidigital number, since it uses as much as digits as its factorization.

10268978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9336.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 10268978 is about 3204.5246137298. The cubic root of 10268978 is about 217.3580559737.

The spelling of 10268978 in words is "ten million, two hundred sixty-eight thousand, nine hundred seventy-eight".