100552146 has 32 divisors (see below), whose sum is σ = 207662400. Its totient is φ = 32438784.

The previous prime is 100552099. The next prime is 100552163. The reversal of 100552146 is 641255001.

It is a super-2 number, since 2×100552146² = 20221468130410632, which contains 22 as substring.

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, 27430 + ... + 30878.

It is an arithmetic number, because the mean of its divisors is an integer number (6489450).

Almost surely, 2^100552146 is an apocalyptic number.

100552146 is an abundant number, since it is smaller than the sum of its proper divisors (107110254).

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

100552146 is a wasteful number, since it uses less digits than its factorization.

100552146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 100552146 is about 10027.5692966940. The cubic root of 100552146 is about 465.0115941149.

The spelling of 100552146 in words is "one hundred million, five hundred fifty-two thousand, one hundred forty-six".