57642267068 has 12 divisors (see below), whose sum is σ = 101542007952. Its totient is φ = 28630264800.

The previous prime is 57642266999. The next prime is 57642267103. The reversal of 57642267068 is 86076224675.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47716505 + ... + 47717712.

It is an arithmetic number, because the mean of its divisors is an integer number (8461833996).

Almost surely, 2^57642267068 is an apocalyptic number.

It is an amenable number.

57642267068 is a deficient number, since it is larger than the sum of its proper divisors (43899740884).

57642267068 is a wasteful number, since it uses less digits than its factorization.

57642267068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95434372 (or 95434370 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 53.

The spelling of 57642267068 in words is "fifty-seven billion, six hundred forty-two million, two hundred sixty-seven thousand, sixty-eight".