100636464 has 80 divisors (see below), whose sum is σ = 289802880. Its totient is φ = 29905920.

The previous prime is 100636457. The next prime is 100636499. The reversal of 100636464 is 464636001.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12259 + ... + 18749.

It is an arithmetic number, because the mean of its divisors is an integer number (3622536).

Almost surely, 2^100636464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100636464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144901440).

100636464 is an abundant number, since it is smaller than the sum of its proper divisors (189166416).

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

100636464 is a wasteful number, since it uses less digits than its factorization.

100636464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538 (or 6532 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 100636464 is about 10031.7727246983. The cubic root of 100636464 is about 465.1415362883.

The spelling of 100636464 in words is "one hundred million, six hundred thirty-six thousand, four hundred sixty-four".