1057223006 has 16 divisors (see below), whose sum is σ = 1843102080. Its totient is φ = 445415640.

The previous prime is 1057222987. The next prime is 1057223017. The reversal of 1057223006 is 6003227501.

It is a super-2 number, since 2×1057223006² = 2235440968831352072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639140 + ... + 640791.

It is an arithmetic number, because the mean of its divisors is an integer number (115193880).

Almost surely, 2^1057223006 is an apocalyptic number.

1057223006 is a deficient number, since it is larger than the sum of its proper divisors (785879074).

1057223006 is a wasteful number, since it uses less digits than its factorization.

1057223006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279999.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 1057223006 is about 32514.9658772695. The cubic root of 1057223006 is about 1018.7216479194.

The spelling of 1057223006 in words is "one billion, fifty-seven million, two hundred twenty-three thousand, six".