1057617146 has 8 divisors (see below), whose sum is σ = 1612432884. Its totient is φ = 520139520.

The previous prime is 1057617133. The next prime is 1057617163. The reversal of 1057617146 is 6417167501.

It can be written as a sum of positive squares in 2 ways, for example, as 1053716521 + 3900625 = 32461^2 + 1975^2 .

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

It is a super-2 number, since 2×1057617146² = 2237108055026370632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334375 + ... + 4334618.

Almost surely, 2^1057617146 is an apocalyptic number.

1057617146 is a deficient number, since it is larger than the sum of its proper divisors (554815738).

1057617146 is an equidigital number, since it uses as much as digits as its factorization.

1057617146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8669056.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 1057617146 is about 32521.0262138205. The cubic root of 1057617146 is about 1018.8482276671.

The spelling of 1057617146 in words is "one billion, fifty-seven million, six hundred seventeen thousand, one hundred forty-six".