106512663 has 4 divisors (see below), whose sum is σ = 142016888. Its totient is φ = 71008440.

The previous prime is 106512643. The next prime is 106512671. The reversal of 106512663 is 366215601.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 106512663 - 2⁵ = 106512631 is a prime.

It is a super-2 number, since 2×106512663² = 22689894758703138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106512663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106512643) 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, 17752108 + ... + 17752113.

It is an arithmetic number, because the mean of its divisors is an integer number (35504222).

Almost surely, 2^106512663 is an apocalyptic number.

106512663 is a deficient number, since it is larger than the sum of its proper divisors (35504225).

106512663 is an equidigital number, since it uses as much as digits as its factorization.

106512663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35504224.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 106512663 is about 10320.4972263937. The cubic root of 106512663 is about 474.0240912465.

The spelling of 106512663 in words is "one hundred six million, five hundred twelve thousand, six hundred sixty-three".