2056270697 has 8 divisors (see below), whose sum is σ = 2242477440. Its totient is φ = 1874068560.

The previous prime is 2056270693. The next prime is 2056270709. The reversal of 2056270697 is 7960726502.

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

It is not a de Polignac number, because 2056270697 - 2² = 2056270693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2056270693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000079 + ... + 1002132.

It is an arithmetic number, because the mean of its divisors is an integer number (280309680).

Almost surely, 2^2056270697 is an apocalyptic number.

It is an amenable number.

2056270697 is a deficient number, since it is larger than the sum of its proper divisors (186206743).

2056270697 is a wasteful number, since it uses less digits than its factorization.

2056270697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002303.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2056270697 is about 45346.1210799777. The cubic root of 2056270697 is about 1271.6280393976.

The spelling of 2056270697 in words is "two billion, fifty-six million, two hundred seventy thousand, six hundred ninety-seven".