190768350 has 48 divisors (see below), whose sum is σ = 480884400. Its totient is φ = 50035200.

The previous prime is 190768313. The next prime is 190768387. The reversal of 190768350 is 53867091.

It is an interprime number because it is at equal distance from previous prime (190768313) and next prime (190768387).

It is a junction number, because it is equal to n+sod(n) for n = 190768299 and 190768308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1275 + ... + 19574.

It is an arithmetic number, because the mean of its divisors is an integer number (10018425).

Almost surely, 2^190768350 is an apocalyptic number.

190768350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 190768350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240442200).

190768350 is an abundant number, since it is smaller than the sum of its proper divisors (290116050).

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

190768350 is a wasteful number, since it uses less digits than its factorization.

190768350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20925 (or 20920 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 190768350 is about 13811.8916155608. The cubic root of 190768350 is about 575.6636068683.

The spelling of 190768350 in words is "one hundred ninety million, seven hundred sixty-eight thousand, three hundred fifty".