2056106590 has 8 divisors (see below), whose sum is σ = 3700991880. Its totient is φ = 822442632.

The previous prime is 2056106587. The next prime is 2056106593. The reversal of 2056106590 is 956016502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2056106587) and next prime (2056106593).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2056106593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102805320 + ... + 102805339.

It is an arithmetic number, because the mean of its divisors is an integer number (462623985).

Almost surely, 2^2056106590 is an apocalyptic number.

2056106590 is a deficient number, since it is larger than the sum of its proper divisors (1644885290).

2056106590 is a wasteful number, since it uses less digits than its factorization.

2056106590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205610666.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 2056106590 is about 45344.3115506234. The cubic root of 2056106590 is about 1271.5942097702.

The spelling of 2056106590 in words is "two billion, fifty-six million, one hundred six thousand, five hundred ninety".