10196978 has 16 divisors (see below), whose sum is σ = 17138304. Its totient is φ = 4509360.

The previous prime is 10196969. The next prime is 10197001. The reversal of 10196978 is 87969101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5450 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (1071144).

Almost surely, 2^10196978 is an apocalyptic number.

10196978 is a deficient number, since it is larger than the sum of its proper divisors (6941326).

10196978 is a wasteful number, since it uses less digits than its factorization.

10196978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12577.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 10196978 is about 3193.2707370344. The cubic root of 10196978 is about 216.8488686967.

It can be divided in two parts, 1019 and 6978, that added together give a palindrome (7997).

The spelling of 10196978 in words is "ten million, one hundred ninety-six thousand, nine hundred seventy-eight".