8103690 has 96 divisors (see below), whose sum is σ = 25384320. Its totient is φ = 1752192.

The previous prime is 8103661. The next prime is 8103721. The reversal of 8103690 is 963018.

It is a super-2 number, since 2×8103690² = 131339583232200, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 11632 + ... + 12308.

It is an arithmetic number, because the mean of its divisors is an integer number (264420).

Almost surely, 2^8103690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8103690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12692160).

8103690 is an abundant number, since it is smaller than the sum of its proper divisors (17280630).

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

8103690 is a wasteful number, since it uses less digits than its factorization.

8103690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 8103690 is about 2846.6980872583. The cubic root of 8103690 is about 200.8603767848.

The spelling of 8103690 in words is "eight million, one hundred three thousand, six hundred ninety".