100667527640 has 16 divisors (see below), whose sum is σ = 226501937280. Its totient is φ = 40267011040.

The previous prime is 100667527633. The next prime is 100667527643. The reversal of 100667527640 is 46725766001.

It is a super-2 number, since 2×100667527640² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100667527591 and 100667527600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100667527643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1258344056 + ... + 1258344135.

It is an arithmetic number, because the mean of its divisors is an integer number (14156371080).

Almost surely, 2^100667527640 is an apocalyptic number.

100667527640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100667527640 is an abundant number, since it is smaller than the sum of its proper divisors (125834409640).

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

100667527640 is a wasteful number, since it uses less digits than its factorization.

100667527640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2516688202 (or 2516688198 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 100667527640 in words is "one hundred billion, six hundred sixty-seven million, five hundred twenty-seven thousand, six hundred forty".