100146732 has 48 divisors (see below), whose sum is σ = 268154880. Its totient is φ = 28495872.

The previous prime is 100146713. The next prime is 100146763. The reversal of 100146732 is 237641001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19269 + ... + 23907.

It is an arithmetic number, because the mean of its divisors is an integer number (5586560).

Almost surely, 2^100146732 is an apocalyptic number.

100146732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100146732 is an abundant number, since it is smaller than the sum of its proper divisors (168008148).

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

100146732 is a wasteful number, since it uses less digits than its factorization.

100146732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910 (or 4908 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 100146732 is about 10007.3339106877. Note that the first 3 decimals coincide. The cubic root of 100146732 is about 464.3857956174.

Adding to 100146732 its reverse (237641001), we get a palindrome (337787733).

The spelling of 100146732 in words is "one hundred million, one hundred forty-six thousand, seven hundred thirty-two".