108677700 has 90 divisors (see below), whose sum is σ = 352316426. Its totient is φ = 28978560.

The previous prime is 108677689. The next prime is 108677707. The reversal of 108677700 is 7776801.

It can be written as a sum of positive squares in 3 ways, for example, as 3779136 + 104898564 = 1944^2 + 10242^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (108677707) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1392 + ... + 14808.

Almost surely, 2^108677700 is an apocalyptic number.

108677700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108677700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176158213).

108677700 is an abundant number, since it is smaller than the sum of its proper divisors (243638726).

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

108677700 is a wasteful number, since it uses less digits than its factorization.

108677700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443 (or 13427 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 108677700 is about 10424.8597112863. The cubic root of 108677700 is about 477.2143334867.

The spelling of 108677700 in words is "one hundred eight million, six hundred seventy-seven thousand, seven hundred".