2056064774 has 8 divisors (see below), whose sum is σ = 3092366640. Its totient is φ = 1025275896.

The previous prime is 2056064771. The next prime is 2056064797. The reversal of 2056064774 is 4774606502.

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 (2056064771) 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, 1377314 + ... + 1378805.

It is an arithmetic number, because the mean of its divisors is an integer number (386545830).

Almost surely, 2^2056064774 is an apocalyptic number.

2056064774 is a deficient number, since it is larger than the sum of its proper divisors (1036301866).

2056064774 is a wasteful number, since it uses less digits than its factorization.

2056064774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756494.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 2056064774 is about 45343.8504540583. The cubic root of 2056064774 is about 1271.5855893766.

The spelling of 2056064774 in words is "two billion, fifty-six million, sixty-four thousand, seven hundred seventy-four".