502660741 has 12 divisors (see below), whose sum is σ = 571567500. Its totient is φ = 441203840.

The previous prime is 502660721. The next prime is 502660747. The reversal of 502660741 is 147066205.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 235469025 + 267191716 = 15345^2 + 16346^2 .

It is not a de Polignac number, because 502660741 - 2⁹ = 502660229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502660747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68116 + ... + 75133.

It is an arithmetic number, because the mean of its divisors is an integer number (47630625).

Almost surely, 2^502660741 is an apocalyptic number.

It is an amenable number.

502660741 is a deficient number, since it is larger than the sum of its proper divisors (68906759).

502660741 is a wasteful number, since it uses less digits than its factorization.

502660741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143300 (or 143289 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 502660741 is about 22420.0968106741. The cubic root of 502660741 is about 795.1059236789.

The spelling of 502660741 in words is "five hundred two million, six hundred sixty thousand, seven hundred forty-one".