105336978 has 8 divisors (see below), whose sum is σ = 210673968. Its totient is φ = 35112324.

The previous prime is 105336943. The next prime is 105336989. The reversal of 105336978 is 879633501.

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

105336978 is an admirable number.

It is a super-2 number, since 2×105336978² = 22191757868344968, which contains 22 as substring.

It is an unprimeable number.

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, 8778076 + ... + 8778087.

It is an arithmetic number, because the mean of its divisors is an integer number (26334246).

Almost surely, 2^105336978 is an apocalyptic number.

105336978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

105336978 is a wasteful number, since it uses less digits than its factorization.

105336978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17556168.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 105336978 is about 10263.3804372633. The cubic root of 105336978 is about 472.2735445171.

The spelling of 105336978 in words is "one hundred five million, three hundred thirty-six thousand, nine hundred seventy-eight".