100655260 has 24 divisors (see below), whose sum is σ = 216293616. Its totient is φ = 39325440.

The previous prime is 100655231. The next prime is 100655263. The reversal of 100655260 is 62556001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100655263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57661 + ... + 59380.

It is an arithmetic number, because the mean of its divisors is an integer number (9012234).

Almost surely, 2^100655260 is an apocalyptic number.

100655260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100655260 is an abundant number, since it is smaller than the sum of its proper divisors (115638356).

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

100655260 is a wasteful number, since it uses less digits than its factorization.

100655260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117093 (or 117091 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 100655260 is about 10032.7095044160. The cubic root of 100655260 is about 465.1704928438.

The spelling of 100655260 in words is "one hundred million, six hundred fifty-five thousand, two hundred sixty".