108662562 has 48 divisors (see below), whose sum is σ = 243160632. Its totient is φ = 35043840.

The previous prime is 108662551. The next prime is 108662563. The reversal of 108662562 is 265266801.

108662562 is a `hidden beast` number, since 10 + 86 + 6 + 2 + 562 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 97831881 + 10830681 = 9891^2 + 3291^2 .

It is not an unprimeable number, because it can be changed into a prime (108662563) 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 23 ways as a sum of consecutive naturals, for example, 160168 + ... + 160844.

Almost surely, 2^108662562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108662562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121580316).

108662562 is an abundant number, since it is smaller than the sum of its proper divisors (134498070).

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

108662562 is a wasteful number, since it uses less digits than its factorization.

108662562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 108662562 is about 10424.1336330651. The cubic root of 108662562 is about 477.1921749818.

The spelling of 108662562 in words is "one hundred eight million, six hundred sixty-two thousand, five hundred sixty-two".