57734586 has 128 divisors (see below), whose sum is σ = 163430400. Its totient is φ = 14696640.

The previous prime is 57734557. The next prime is 57734587. The reversal of 57734586 is 68543775.

It is a super-4 number, since 4×57734586⁴ (a number of 32 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (705600) is a multiple of the sum of its prime factors (441).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57734587) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152145 + ... + 152523.

It is an arithmetic number, because the mean of its divisors is an integer number (1276800).

Almost surely, 2^57734586 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57734586, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81715200).

57734586 is an abundant number, since it is smaller than the sum of its proper divisors (105695814).

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

57734586 is a wasteful number, since it uses less digits than its factorization.

57734586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 435 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 57734586 is about 7598.3278423611. The cubic root of 57734586 is about 386.4963100462.

The spelling of 57734586 in words is "fifty-seven million, seven hundred thirty-four thousand, five hundred eighty-six".