106624987 has 8 divisors (see below), whose sum is σ = 127155456. Its totient is φ = 87419112.

The previous prime is 106624963. The next prime is 106625039. The reversal of 106624987 is 789426601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106624987 - 2¹⁵ = 106592219 is a prime.

It is a super-2 number, since 2×106624987² = 22737775705500338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106624927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330973 + ... + 331294.

It is an arithmetic number, because the mean of its divisors is an integer number (15894432).

Almost surely, 2^106624987 is an apocalyptic number.

106624987 is a deficient number, since it is larger than the sum of its proper divisors (20530469).

106624987 is an equidigital number, since it uses as much as digits as its factorization.

106624987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662297.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 106624987 is about 10325.9375845489. The cubic root of 106624987 is about 474.1906616650.

The spelling of 106624987 in words is "one hundred six million, six hundred twenty-four thousand, nine hundred eighty-seven".