100806460 has 24 divisors (see below), whose sum is σ = 211891680. Its totient is φ = 40284864.

The previous prime is 100806443. The next prime is 100806467. The reversal of 100806460 is 64608001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100806467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31201 + ... + 34279.

It is an arithmetic number, because the mean of its divisors is an integer number (8828820).

Almost surely, 2^100806460 is an apocalyptic number.

100806460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100806460 is an abundant number, since it is smaller than the sum of its proper divisors (111085220).

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

100806460 is a wasteful number, since it uses less digits than its factorization.

100806460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725 (or 4723 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 100806460 is about 10040.2420289553. The cubic root of 100806460 is about 465.4032960125.

The spelling of 100806460 in words is "one hundred million, eight hundred six thousand, four hundred sixty".