57687134 has 16 divisors (see below), whose sum is σ = 88434816. Its totient is φ = 28215000.

The previous prime is 57687131. The next prime is 57687139. The reversal of 57687134 is 43178675.

It is a junction number, because it is equal to n+sod(n) for n = 57687091 and 57687100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57687131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18809 + ... + 21659.

It is an arithmetic number, because the mean of its divisors is an integer number (5527176).

Almost surely, 2^57687134 is an apocalyptic number.

57687134 is a deficient number, since it is larger than the sum of its proper divisors (30747682).

57687134 is a wasteful number, since it uses less digits than its factorization.

57687134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071.

The product of its digits is 141120, while the sum is 41.

The square root of 57687134 is about 7595.2046713700. The cubic root of 57687134 is about 386.3903940433.

The spelling of 57687134 in words is "fifty-seven million, six hundred eighty-seven thousand, one hundred thirty-four".