1057971706 has 8 divisors (see below), whose sum is σ = 1731226464. Its totient is φ = 480896220.

The previous prime is 1057971697. The next prime is 1057971721. The reversal of 1057971706 is 6071797501.

It is a happy number.

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

It is a super-2 number, since 2×1057971706² = 2238608261393100872, which contains 22 as substring.

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, 24044790 + ... + 24044833.

It is an arithmetic number, because the mean of its divisors is an integer number (216403308).

Almost surely, 2^1057971706 is an apocalyptic number.

1057971706 is a deficient number, since it is larger than the sum of its proper divisors (673254758).

1057971706 is a wasteful number, since it uses less digits than its factorization.

1057971706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48089636.

The product of its (nonzero) digits is 92610, while the sum is 43.

The square root of 1057971706 is about 32526.4769995153. The cubic root of 1057971706 is about 1018.9620692617.

The spelling of 1057971706 in words is "one billion, fifty-seven million, nine hundred seventy-one thousand, seven hundred six".