100849266 has 32 divisors (see below), whose sum is σ = 256126080. Its totient is φ = 28813968.

The previous prime is 100849261. The next prime is 100849277. The reversal of 100849266 is 662948001.

100849266 is a `hidden beast` number, since 100 + 8 + 492 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 100849266.

It is not an unprimeable number, because it can be changed into a prime (100849261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133021 + ... + 133776.

It is an arithmetic number, because the mean of its divisors is an integer number (8003940).

Almost surely, 2^100849266 is an apocalyptic number.

100849266 is an abundant number, since it is smaller than the sum of its proper divisors (155276814).

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

100849266 is a wasteful number, since it uses less digits than its factorization.

100849266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266815 (or 266809 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 100849266 is about 10042.3735242222. The cubic root of 100849266 is about 465.4691622750.

The spelling of 100849266 in words is "one hundred million, eight hundred forty-nine thousand, two hundred sixty-six".