1796748057 has 12 divisors (see below), whose sum is σ = 2794941604. Its totient is φ = 1105691040.

The previous prime is 1796748049. The next prime is 1796748073. The reversal of 1796748057 is 7508476971.

It can be written as a sum of positive squares in 2 ways, for example, as 702197001 + 1094551056 = 26499^2 + 33084^2 .

It is not a de Polignac number, because 1796748057 - 2³ = 1796748049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1796747994 and 1796748012.

It is not an unprimeable number, because it can be changed into a prime (1796748257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7678294 + ... + 7678527.

Almost surely, 2^1796748057 is an apocalyptic number.

It is an amenable number.

1796748057 is a deficient number, since it is larger than the sum of its proper divisors (998193547).

1796748057 is a wasteful number, since it uses less digits than its factorization.

1796748057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15356840 (or 15356837 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The square root of 1796748057 is about 42388.0650301473. The cubic root of 1796748057 is about 1215.7074029183.

The spelling of 1796748057 in words is "one billion, seven hundred ninety-six million, seven hundred forty-eight thousand, fifty-seven".