103728570 has 32 divisors (see below), whose sum is σ = 271581120. Its totient is φ = 25146240.

The previous prime is 103728553. The next prime is 103728607. The reversal of 103728570 is 75827301.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 156835 + ... + 157494.

It is an arithmetic number, because the mean of its divisors is an integer number (8486910).

Almost surely, 2^103728570 is an apocalyptic number.

103728570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103728570 is an abundant number, since it is smaller than the sum of its proper divisors (167852550).

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

103728570 is a wasteful number, since it uses less digits than its factorization.

103728570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314350.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 103728570 is about 10184.7223820780. The cubic root of 103728570 is about 469.8574639454.

The spelling of 103728570 in words is "one hundred three million, seven hundred twenty-eight thousand, five hundred seventy".