106526215 has 8 divisors (see below), whose sum is σ = 129097728. Its totient is φ = 84376800.

The previous prime is 106526213. The next prime is 106526249. The reversal of 106526215 is 512625601.

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

It is not a de Polignac number, because 106526215 - 2¹ = 106526213 is a prime.

It is a super-2 number, since 2×106526215² = 22695668964452450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106526213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104967 + ... + 105976.

It is an arithmetic number, because the mean of its divisors is an integer number (16137216).

Almost surely, 2^106526215 is an apocalyptic number.

106526215 is a deficient number, since it is larger than the sum of its proper divisors (22571513).

106526215 is a wasteful number, since it uses less digits than its factorization.

106526215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211049.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 106526215 is about 10321.1537630248. The cubic root of 106526215 is about 474.0441943399.

The spelling of 106526215 in words is "one hundred six million, five hundred twenty-six thousand, two hundred fifteen".