106878416 has 10 divisors (see below), whose sum is σ = 207076962. Its totient is φ = 53439200.

The previous prime is 106878413. The next prime is 106878433. The reversal of 106878416 is 614878601.

It can be written as a sum of positive squares in only one way, i.e., 81072016 + 25806400 = 9004^2 + 5080^2 .

It is a super-2 number, since 2×106878416² = 22845991613338112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106878413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3339935 + ... + 3339966.

Almost surely, 2^106878416 is an apocalyptic number.

106878416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106878416 is a deficient number, since it is larger than the sum of its proper divisors (100198546).

106878416 is an equidigital number, since it uses as much as digits as its factorization.

106878416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6679909 (or 6679903 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 106878416 is about 10338.2017778722. The cubic root of 106878416 is about 474.5660539111.

The spelling of 106878416 in words is "one hundred six million, eight hundred seventy-eight thousand, four hundred sixteen".