106521596 has 12 divisors (see below), whose sum is σ = 186871440. Its totient is φ = 53129760.

The previous prime is 106521593. The next prime is 106521607. The reversal of 106521596 is 695125601.

It is a super-2 number, since 2×106521596² = 22693700828774432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106521593) 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, 30920 + ... + 34191.

It is an arithmetic number, because the mean of its divisors is an integer number (15572620).

Almost surely, 2^106521596 is an apocalyptic number.

It is an amenable number.

106521596 is a deficient number, since it is larger than the sum of its proper divisors (80349844).

106521596 is a wasteful number, since it uses less digits than its factorization.

106521596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65524 (or 65522 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 106521596 is about 10320.9299968559. The cubic root of 106521596 is about 474.0373426875.

The spelling of 106521596 in words is "one hundred six million, five hundred twenty-one thousand, five hundred ninety-six".