105461378 has 16 divisors (see below), whose sum is σ = 172730880. Its totient is φ = 47893200.

The previous prime is 105461357. The next prime is 105461393. The reversal of 105461378 is 873164501.

It is a super-2 number, since 2×105461378² = 22244204499317768, 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 7 ways as a sum of consecutive naturals, for example, 45983 + ... + 48221.

It is an arithmetic number, because the mean of its divisors is an integer number (10795680).

Almost surely, 2^105461378 is an apocalyptic number.

105461378 is a deficient number, since it is larger than the sum of its proper divisors (67269502).

105461378 is a wasteful number, since it uses less digits than its factorization.

105461378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393.

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

The square root of 105461378 is about 10269.4390304437. The cubic root of 105461378 is about 472.4593852906.

The spelling of 105461378 in words is "one hundred five million, four hundred sixty-one thousand, three hundred seventy-eight".