103786668 has 18 divisors (see below), whose sum is σ = 262349724. Its totient is φ = 34595544.

The previous prime is 103786663. The next prime is 103786699. The reversal of 103786668 is 866687301.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (103786663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1441446 + ... + 1441517.

Almost surely, 2^103786668 is an apocalyptic number.

103786668 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

103786668 is an abundant number, since it is smaller than the sum of its proper divisors (158563056).

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

103786668 is a wasteful number, since it uses less digits than its factorization.

103786668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882973 (or 2882968 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 103786668 is about 10187.5741960488. The cubic root of 103786668 is about 469.9451693997.

The spelling of 103786668 in words is "one hundred three million, seven hundred eighty-six thousand, six hundred sixty-eight".