106168408 has 8 divisors (see below), whose sum is σ = 199065780. Its totient is φ = 53084200.

The previous prime is 106168373. The next prime is 106168421. The reversal of 106168408 is 804861601.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×106168408² = 22543461714508928, 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 as a sum of consecutive naturals, namely, 6635518 + ... + 6635533.

Almost surely, 2^106168408 is an apocalyptic number.

It is an amenable number.

106168408 is a deficient number, since it is larger than the sum of its proper divisors (92897372).

106168408 is a wasteful number, since it uses less digits than its factorization.

106168408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13271057 (or 13271053 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 106168408 is about 10303.8055105869. The cubic root of 106168408 is about 473.5128490986.

The spelling of 106168408 in words is "one hundred six million, one hundred sixty-eight thousand, four hundred eight".