2725820190 has 24 divisors (see below), whose sum is σ = 7087132728. Its totient is φ = 726885360.

The previous prime is 2725820189. The next prime is 2725820213. The reversal of 2725820190 is 910285272.

2725820190 is a `hidden beast` number, since 2 + 72 + 582 + 0 + 1 + 9 + 0 = 666.

It is a super-2 number, since 2×2725820190² = 14860191416423272200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15143356 + ... + 15143535.

It is an arithmetic number, because the mean of its divisors is an integer number (295297197).

Almost surely, 2^2725820190 is an apocalyptic number.

2725820190 is an abundant number, since it is smaller than the sum of its proper divisors (4361312538).

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

2725820190 is a wasteful number, since it uses less digits than its factorization.

2725820190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30286904 (or 30286901 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 2725820190 is about 52209.3879489120. The cubic root of 2725820190 is about 1396.9013422956.

The spelling of 2725820190 in words is "two billion, seven hundred twenty-five million, eight hundred twenty thousand, one hundred ninety".