103673856 has 208 divisors, whose sum is σ = 330261120. Its totient is φ = 28508160.

The previous prime is 103673839. The next prime is 103673863. The reversal of 103673856 is 658376301.

It is a tau number, because it is divible by the number of its divisors (208).

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1757155 + ... + 1757213.

Almost surely, 2^103673856 is an apocalyptic number.

103673856 is a gapful number since it is divisible by the number (16) 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 103673856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165130560).

103673856 is an abundant number, since it is smaller than the sum of its proper divisors (226587264).

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

103673856 is a wasteful number, since it uses less digits than its factorization.

103673856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 103673856 is about 10182.0359457232. The cubic root of 103673856 is about 469.7748370707.

The spelling of 103673856 in words is "one hundred three million, six hundred seventy-three thousand, eight hundred fifty-six".