103648020 has 48 divisors (see below), whose sum is σ = 331675008. Its totient is φ = 23690880.

The previous prime is 103648003. The next prime is 103648033. The reversal of 103648020 is 20846301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122971 + ... + 123810.

It is an arithmetic number, because the mean of its divisors is an integer number (6909896).

Almost surely, 2^103648020 is an apocalyptic number.

103648020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103648020 is an abundant number, since it is smaller than the sum of its proper divisors (228026988).

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

103648020 is a wasteful number, since it uses less digits than its factorization.

103648020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246800 (or 246798 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 103648020 is about 10180.7671616632. The cubic root of 103648020 is about 469.7358104813.

The spelling of 103648020 in words is "one hundred three million, six hundred forty-eight thousand, twenty".