106555401 has 24 divisors (see below), whose sum is σ = 167248640. Its totient is φ = 65124000.

The previous prime is 106555391. The next prime is 106555403. The reversal of 106555401 is 104555601.

It is a happy number.

106555401 is a `hidden beast` number, since 1 + 0 + 655 + 5 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 106555401 - 2⁵ = 106555369 is a prime.

It is a super-2 number, since 2×106555401² = 22708106964541602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106555403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4750 + ... + 15351.

Almost surely, 2^106555401 is an apocalyptic number.

It is an amenable number.

106555401 is a deficient number, since it is larger than the sum of its proper divisors (60693239).

106555401 is a wasteful number, since it uses less digits than its factorization.

106555401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20157 (or 20154 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 106555401 is about 10322.5675585098. The cubic root of 106555401 is about 474.0874831852.

The spelling of 106555401 in words is "one hundred six million, five hundred fifty-five thousand, four hundred one".