103686366 has 32 divisors (see below), whose sum is σ = 250940160. Its totient is φ = 27881856.

The previous prime is 103686347. The next prime is 103686367. The reversal of 103686366 is 663686301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103686367) 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 15 ways as a sum of consecutive naturals, for example, 71896 + ... + 73323.

It is an arithmetic number, because the mean of its divisors is an integer number (7841880).

Almost surely, 2^103686366 is an apocalyptic number.

103686366 is an abundant number, since it is smaller than the sum of its proper divisors (147253794).

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

103686366 is a wasteful number, since it uses less digits than its factorization.

103686366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145248.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 103686366 is about 10182.6502444108. The cubic root of 103686366 is about 469.7937317309.

The spelling of 103686366 in words is "one hundred three million, six hundred eighty-six thousand, three hundred sixty-six".