1057069208 has 16 divisors (see below), whose sum is σ = 2134466880. Its totient is φ = 487878048.

The previous prime is 1057069207. The next prime is 1057069219. The reversal of 1057069208 is 8029607501.

It is a super-2 number, since 2×1057069208² = 2234790621003494528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1057069207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5081960 + ... + 5082167.

It is an arithmetic number, because the mean of its divisors is an integer number (133404180).

Almost surely, 2^1057069208 is an apocalyptic number.

It is an amenable number.

1057069208 is an abundant number, since it is smaller than the sum of its proper divisors (1077397672).

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

1057069208 is a wasteful number, since it uses less digits than its factorization.

1057069208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164146 (or 10164142 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1057069208 is about 32512.6007572449. The cubic root of 1057069208 is about 1018.6722465004.

The spelling of 1057069208 in words is "one billion, fifty-seven million, sixty-nine thousand, two hundred eight".