502742066 has 8 divisors (see below), whose sum is σ = 778439424. Its totient is φ = 243262260.

The previous prime is 502742059. The next prime is 502742099. The reversal of 502742066 is 660247205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4054310 + ... + 4054433.

It is an arithmetic number, because the mean of its divisors is an integer number (97304928).

Almost surely, 2^502742066 is an apocalyptic number.

502742066 is a deficient number, since it is larger than the sum of its proper divisors (275697358).

502742066 is a wasteful number, since it uses less digits than its factorization.

502742066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8108776.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 502742066 is about 22421.9104003205. The cubic root of 502742066 is about 795.1488011753.

The spelling of 502742066 in words is "five hundred two million, seven hundred forty-two thousand, sixty-six".