2057592774 has 8 divisors (see below), whose sum is σ = 4115185560. Its totient is φ = 685864256.

The previous prime is 2057592763. The next prime is 2057592839. The reversal of 2057592774 is 4772957502.

It is a happy number.

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

2057592774 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171466059 + ... + 171466070.

It is an arithmetic number, because the mean of its divisors is an integer number (514398195).

Almost surely, 2^2057592774 is an apocalyptic number.

2057592774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2057592774 is a wasteful number, since it uses less digits than its factorization.

2057592774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342932134.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 2057592774 is about 45360.6963570887. The cubic root of 2057592774 is about 1271.9005116306.

The spelling of 2057592774 in words is "two billion, fifty-seven million, five hundred ninety-two thousand, seven hundred seventy-four".