560776749 has 16 divisors (see below), whose sum is σ = 809726400. Its totient is φ = 343161216.

The previous prime is 560776663. The next prime is 560776751. The reversal of 560776749 is 947677065.

It is not a de Polignac number, because 560776749 - 2¹³ = 560768557 is a prime.

It is a super-3 number, since 3×560776749³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560776759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33184 + ... + 47145.

It is an arithmetic number, because the mean of its divisors is an integer number (50607900).

Almost surely, 2^560776749 is an apocalyptic number.

It is an amenable number.

560776749 is a deficient number, since it is larger than the sum of its proper divisors (248949651).

560776749 is a wasteful number, since it uses less digits than its factorization.

560776749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80524.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The square root of 560776749 is about 23680.7252633867. The cubic root of 560776749 is about 824.6379796398.

It can be divided in two parts, 56077 and 6749, that added together give a palindrome (62826).

The spelling of 560776749 in words is "five hundred sixty million, seven hundred seventy-six thousand, seven hundred forty-nine".