57698105 has 8 divisors (see below), whose sum is σ = 70186632. Its totient is φ = 45525888.

The previous prime is 57698089. The next prime is 57698129. The reversal of 57698105 is 50189675.

It can be written as a sum of positive squares in 4 ways, for example, as 4276624 + 53421481 = 2068^2 + 7309^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 57698105 - 2⁴ = 57698089 is a prime.

It is a Duffinian 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, 78674 + ... + 79403.

It is an arithmetic number, because the mean of its divisors is an integer number (8773329).

Almost surely, 2^57698105 is an apocalyptic number.

It is an amenable number.

57698105 is a deficient number, since it is larger than the sum of its proper divisors (12488527).

57698105 is a wasteful number, since it uses less digits than its factorization.

57698105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158155.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 57698105 is about 7595.9268690529. The cubic root of 57698105 is about 386.4148872015.

The spelling of 57698105 in words is "fifty-seven million, six hundred ninety-eight thousand, one hundred five".