57340765 has 16 divisors (see below), whose sum is σ = 73120320. Its totient is φ = 43044480.

The previous prime is 57340763. The next prime is 57340769. The reversal of 57340765 is 56704375.

It is not a de Polignac number, because 57340765 - 2¹ = 57340763 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57340763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7345 + ... + 12985.

It is an arithmetic number, because the mean of its divisors is an integer number (4570020).

Almost surely, 2^57340765 is an apocalyptic number.

It is an amenable number.

57340765 is a deficient number, since it is larger than the sum of its proper divisors (15779555).

57340765 is a wasteful number, since it uses less digits than its factorization.

57340765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 57340765 is about 7572.3685198226. The cubic root of 57340765 is about 385.6155106341.

The spelling of 57340765 in words is "fifty-seven million, three hundred forty thousand, seven hundred sixty-five".