103638016 has 22 divisors (see below), whose sum is σ = 207176870. Its totient is φ = 51818496.

The previous prime is 103638013. The next prime is 103638047. The reversal of 103638016 is 610836301.

It can be written as a sum of positive squares in only one way, i.e., 75759616 + 27878400 = 8704^2 + 5280^2 .

It is a super-3 number, since 3×103638016³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (103638011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49581 + ... + 51628.

Almost surely, 2^103638016 is an apocalyptic number.

103638016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103638016 is a deficient number, since it is larger than the sum of its proper divisors (103538854).

103638016 is an equidigital number, since it uses as much as digits as its factorization.

103638016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101229 (or 101211 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 103638016 is about 10180.2758312337. The cubic root of 103638016 is about 469.7206971897.

The spelling of 103638016 in words is "one hundred three million, six hundred thirty-eight thousand, sixteen".