106610553 has 32 divisors (see below), whose sum is σ = 191128320. Its totient is φ = 57335040.

The previous prime is 106610549. The next prime is 106610561. The reversal of 106610553 is 355016601.

It is a happy number.

106610553 is a `hidden beast` number, since 106 + 6 + 1 + 0 + 553 = 666.

It is not a de Polignac number, because 106610553 - 2² = 106610549 is a prime.

It is a super-2 number, since 2×106610553² = 22731620021931618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (106610503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13378 + ... + 19803.

It is an arithmetic number, because the mean of its divisors is an integer number (5972760).

Almost surely, 2^106610553 is an apocalyptic number.

It is an amenable number.

106610553 is a deficient number, since it is larger than the sum of its proper divisors (84517767).

106610553 is a wasteful number, since it uses less digits than its factorization.

106610553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33214 (or 33208 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 106610553 is about 10325.2386413099. The cubic root of 106610553 is about 474.1692633759.

The spelling of 106610553 in words is "one hundred six million, six hundred ten thousand, five hundred fifty-three".