2728700190 has 192 divisors, whose sum is σ = 7698525120. Its totient is φ = 687536640.

The previous prime is 2728700189. The next prime is 2728700239. The reversal of 2728700190 is 910078272.

It is a super-2 number, since 2×2728700190² = 14891609453812072200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13851172 + ... + 13851368.

It is an arithmetic number, because the mean of its divisors is an integer number (40096485).

Almost surely, 2^2728700190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2728700190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3849262560).

2728700190 is an abundant number, since it is smaller than the sum of its proper divisors (4969824930).

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

2728700190 is a wasteful number, since it uses less digits than its factorization.

2728700190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 2728700190 is about 52236.9619139551. The cubic root of 2728700190 is about 1397.3931404260.

The spelling of 2728700190 in words is "two billion, seven hundred twenty-eight million, seven hundred thousand, one hundred ninety".