199103700 has 144 divisors (see below), whose sum is σ = 604405760. Its totient is φ = 50544000.

The previous prime is 199103687. The next prime is 199103713. The reversal of 199103700 is 7301991.

It is an interprime number because it is at equal distance from previous prime (199103687) and next prime (199103713).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 734565 + ... + 734835.

Almost surely, 2^199103700 is an apocalyptic number.

199103700 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 199103700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302202880).

199103700 is an abundant number, since it is smaller than the sum of its proper divisors (405302060).

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

199103700 is a wasteful number, since it uses less digits than its factorization.

199103700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 30.

The square root of 199103700 is about 14110.4110500013. The cubic root of 199103700 is about 583.9286403394.

The spelling of 199103700 in words is "one hundred ninety-nine million, one hundred three thousand, seven hundred".