100652636 has 24 divisors (see below), whose sum is σ = 203857920. Its totient is φ = 42589872.

The previous prime is 100652609. The next prime is 100652639. The reversal of 100652636 is 636256001.

It is a junction number, because it is equal to n+sod(n) for n = 100652599 and 100652608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100652639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20540 + ... + 24963.

It is an arithmetic number, because the mean of its divisors is an integer number (8494080).

Almost surely, 2^100652636 is an apocalyptic number.

It is an amenable number.

100652636 is an abundant number, since it is smaller than the sum of its proper divisors (103205284).

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

100652636 is a wasteful number, since it uses less digits than its factorization.

100652636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45593 (or 45591 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 100652636 is about 10032.5787313133. The cubic root of 100652636 is about 465.1664506044.

The spelling of 100652636 in words is "one hundred million, six hundred fifty-two thousand, six hundred thirty-six".