190796860 has 48 divisors (see below), whose sum is σ = 423037440. Its totient is φ = 72083520.

The previous prime is 190796849. The next prime is 190796861. The reversal of 190796860 is 68697091.

It is a self number, because there is not a number n which added to its sum of digits gives 190796860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190796861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184545 + ... + 185575.

It is an arithmetic number, because the mean of its divisors is an integer number (8813280).

Almost surely, 2^190796860 is an apocalyptic number.

190796860 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 190796860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211518720).

190796860 is an abundant number, since it is smaller than the sum of its proper divisors (232240580).

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

190796860 is a wasteful number, since it uses less digits than its factorization.

190796860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546 (or 1544 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 190796860 is about 13812.9236586611. The cubic root of 190796860 is about 575.6922827500.

The spelling of 190796860 in words is "one hundred ninety million, seven hundred ninety-six thousand, eight hundred sixty".