57677642 has 16 divisors (see below), whose sum is σ = 94608000. Its totient is φ = 26154240.

The previous prime is 57677623. The next prime is 57677647. The reversal of 57677642 is 24677675.

It is a junction number, because it is equal to n+sod(n) for n = 57677593 and 57677602.

It is not an unprimeable number, because it can be changed into a prime (57677647) 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, 6959 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (5913000).

Almost surely, 2^57677642 is an apocalyptic number.

57677642 is a deficient number, since it is larger than the sum of its proper divisors (36930358).

57677642 is a wasteful number, since it uses less digits than its factorization.

57677642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6301.

The product of its digits is 493920, while the sum is 44.

The square root of 57677642 is about 7594.5797777099. The cubic root of 57677642 is about 386.3692003007.

The spelling of 57677642 in words is "fifty-seven million, six hundred seventy-seven thousand, six hundred forty-two".