106818416 has 20 divisors (see below), whose sum is σ = 208973232. Its totient is φ = 52889856.

The previous prime is 106818401. The next prime is 106818419. The reversal of 106818416 is 614818601.

It is a happy number.

It is a super-2 number, since 2×106818416² = 22820347993498112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106818419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30761 + ... + 34056.

Almost surely, 2^106818416 is an apocalyptic number.

106818416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

106818416 is a deficient number, since it is larger than the sum of its proper divisors (102154816).

106818416 is a wasteful number, since it uses less digits than its factorization.

106818416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64928 (or 64922 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 106818416 is about 10335.2995118671. The cubic root of 106818416 is about 474.4772324439.

The spelling of 106818416 in words is "one hundred six million, eight hundred eighteen thousand, four hundred sixteen".