2750190985 has 8 divisors (see below), whose sum is σ = 3315029760. Its totient is φ = 2190285744.

The previous prime is 2750190979. The next prime is 2750190991. The reversal of 2750190985 is 5890910572.

2750190985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2750190979) and next prime (2750190991).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2750190985 - 2⁵ = 2750190953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232155 + ... + 1234384.

It is an arithmetic number, because the mean of its divisors is an integer number (414378720).

Almost surely, 2^2750190985 is an apocalyptic number.

It is an amenable number.

2750190985 is a deficient number, since it is larger than the sum of its proper divisors (564838775).

2750190985 is a wasteful number, since it uses less digits than its factorization.

2750190985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466767.

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 2750190985 is about 52442.2633474186. The cubic root of 2750190985 is about 1401.0520977576.

The spelling of 2750190985 in words is "two billion, seven hundred fifty million, one hundred ninety thousand, nine hundred eighty-five".