106006554 has 24 divisors (see below), whose sum is σ = 235889940. Its totient is φ = 34380288.

The previous prime is 106006531. The next prime is 106006559. The reversal of 106006554 is 455600601.

It is a happy number.

106006554 is a `hidden beast` number, since 1 + 0 + 6 + 0 + 0 + 655 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 104960025 + 1046529 = 10245^2 + 1023^2 .

It is a super-2 number, since 2×106006554² = 22474778981909832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106006559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78919 + ... + 80250.

Almost surely, 2^106006554 is an apocalyptic number.

106006554 is an abundant number, since it is smaller than the sum of its proper divisors (129883386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106006554 is a wasteful number, since it uses less digits than its factorization.

106006554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159214 (or 159211 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 106006554 is about 10295.9484264443. The cubic root of 106006554 is about 473.2721028821.

The spelling of 106006554 in words is "one hundred six million, six thousand, five hundred fifty-four".