106531544 has 32 divisors (see below), whose sum is σ = 228614400. Its totient is φ = 45589920.

The previous prime is 106531543. The next prime is 106531567. The reversal of 106531544 is 445135601.

It is a happy number.

It is a super-2 number, since 2×106531544² = 22697939734047872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106531543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69749 + ... + 71259.

It is an arithmetic number, because the mean of its divisors is an integer number (7144200).

Almost surely, 2^106531544 is an apocalyptic number.

106531544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

106531544 is an abundant number, since it is smaller than the sum of its proper divisors (122082856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106531544 is a wasteful number, since it uses less digits than its factorization.

106531544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783 (or 2779 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 106531544 is about 10321.4119189188. The cubic root of 106531544 is about 474.0520989338.

The spelling of 106531544 in words is "one hundred six million, five hundred thirty-one thousand, five hundred forty-four".