105078416 has 10 divisors (see below), whose sum is σ = 203589462. Its totient is φ = 52539200.

The previous prime is 105078371. The next prime is 105078461. The reversal of 105078416 is 614870501.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (105078371) and next prime (105078461).

It can be written as a sum of positive squares in only one way, i.e., 61465600 + 43612816 = 7840^2 + 6604^2 .

It is a super-2 number, since 2×105078416² = 22082947018138112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283685 + ... + 3283716.

Almost surely, 2^105078416 is an apocalyptic number.

105078416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

105078416 is a deficient number, since it is larger than the sum of its proper divisors (98511046).

105078416 is an equidigital number, since it uses as much as digits as its factorization.

105078416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567409 (or 6567403 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 105078416 is about 10250.7763608421. The cubic root of 105078416 is about 471.8868109320.

The spelling of 105078416 in words is "one hundred five million, seventy-eight thousand, four hundred sixteen".