106531624 has 16 divisors (see below), whose sum is σ = 206190720. Its totient is φ = 51547440.

The previous prime is 106531619. The next prime is 106531627. The reversal of 106531624 is 426135601.

It is a super-2 number, since 2×106531624² = 22697973824154752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106531592 and 106531601.

It is not an unprimeable number, because it can be changed into a prime (106531627) 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, 214534 + ... + 215029.

It is an arithmetic number, because the mean of its divisors is an integer number (12886920).

Almost surely, 2^106531624 is an apocalyptic number.

It is an amenable number.

106531624 is a deficient number, since it is larger than the sum of its proper divisors (99659096).

106531624 is a wasteful number, since it uses less digits than its factorization.

106531624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429600 (or 429596 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 106531624 is about 10321.4157943569. The cubic root of 106531624 is about 474.0522175971.

The spelling of 106531624 in words is "one hundred six million, five hundred thirty-one thousand, six hundred twenty-four".