105134678 has 16 divisors (see below), whose sum is σ = 172431504. Its totient is φ = 47679360.

The previous prime is 105134639. The next prime is 105134693. The reversal of 105134678 is 876431501.

It is a super-2 number, since 2×105134678² = 22106601036327368, which contains 22 as substring.

It is a congruent 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, 4826 + ... + 15282.

It is an arithmetic number, because the mean of its divisors is an integer number (10776969).

Almost surely, 2^105134678 is an apocalyptic number.

105134678 is a deficient number, since it is larger than the sum of its proper divisors (67296826).

105134678 is a wasteful number, since it uses less digits than its factorization.

105134678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 105134678 is about 10253.5202735451. The cubic root of 105134678 is about 471.9710164861.

The spelling of 105134678 in words is "one hundred five million, one hundred thirty-four thousand, six hundred seventy-eight".