103290680 has 64 divisors (see below), whose sum is σ = 241397280. Its totient is φ = 39744000.

The previous prime is 103290661. The next prime is 103290709. The reversal of 103290680 is 86092301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149135 + ... + 149825.

Almost surely, 2^103290680 is an apocalyptic number.

103290680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103290680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120698640).

103290680 is an abundant number, since it is smaller than the sum of its proper divisors (138106600).

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

103290680 is a wasteful number, since it uses less digits than its factorization.

103290680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 103290680 is about 10163.2022512592. The cubic root of 103290680 is about 469.1953638623.

The spelling of 103290680 in words is "one hundred three million, two hundred ninety thousand, six hundred eighty".