1057674426 has 16 divisors (see below), whose sum is σ = 2116368000. Its totient is φ = 352388288.

The previous prime is 1057674407. The next prime is 1057674427. The reversal of 1057674426 is 6244767501.

It is a super-4 number, since 4×1057674426⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1057674427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28626 + ... + 54173.

It is an arithmetic number, because the mean of its divisors is an integer number (132273000).

Almost surely, 2^1057674426 is an apocalyptic number.

1057674426 is an abundant number, since it is smaller than the sum of its proper divisors (1058693574).

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

1057674426 is a wasteful number, since it uses less digits than its factorization.

1057674426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84933.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 1057674426 is about 32521.9068629132. The cubic root of 1057674426 is about 1018.8666207669.

The spelling of 1057674426 in words is "one billion, fifty-seven million, six hundred seventy-four thousand, four hundred twenty-six".