106625491 has 8 divisors (see below), whose sum is σ = 121929984. Its totient is φ = 91339080.

The previous prime is 106625483. The next prime is 106625501. The reversal of 106625491 is 194526601.

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

It is not a de Polignac number, because 106625491 - 2³ = 106625483 is a prime.

It is a super-2 number, since 2×106625491² = 22737990661982162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106625191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12306 + ... + 19096.

It is an arithmetic number, because the mean of its divisors is an integer number (15241248).

Almost surely, 2^106625491 is an apocalyptic number.

106625491 is a deficient number, since it is larger than the sum of its proper divisors (15304493).

106625491 is an equidigital number, since it uses as much as digits as its factorization.

106625491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 106625491 is about 10325.9619890836. The cubic root of 106625491 is about 474.1914088060.

The spelling of 106625491 in words is "one hundred six million, six hundred twenty-five thousand, four hundred ninety-one".