100271494 has 16 divisors (see below), whose sum is σ = 152798400. Its totient is φ = 49344064.

The previous prime is 100271489. The next prime is 100271497. The reversal of 100271494 is 494172001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100271497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41364 + ... + 43720.

It is an arithmetic number, because the mean of its divisors is an integer number (9549900).

Almost surely, 2^100271494 is an apocalyptic number.

100271494 is a deficient number, since it is larger than the sum of its proper divisors (52526906).

100271494 is a wasteful number, since it uses less digits than its factorization.

100271494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 100271494 is about 10013.5654988620. The cubic root of 100271494 is about 464.5785582989.

The spelling of 100271494 in words is "one hundred million, two hundred seventy-one thousand, four hundred ninety-four".