100016774 has 16 divisors (see below), whose sum is σ = 176253840. Its totient is φ = 41964960.

The previous prime is 100016773. The next prime is 100016783. The reversal of 100016774 is 477610001.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100016771) 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, 174569 + ... + 175140.

It is an arithmetic number, because the mean of its divisors is an integer number (11015865).

Almost surely, 2^100016774 is an apocalyptic number.

100016774 is a deficient number, since it is larger than the sum of its proper divisors (76237066).

100016774 is a wasteful number, since it uses less digits than its factorization.

100016774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349735.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 100016774 is about 10000.8386648321. The cubic root of 100016774 is about 464.1848345807.

Adding to 100016774 its reverse (477610001), we get a palindrome (577626775).

The spelling of 100016774 in words is "one hundred million, sixteen thousand, seven hundred seventy-four".