536688872 has 8 divisors (see below), whose sum is σ = 1006291650. Its totient is φ = 268344432.

The previous prime is 536688857. The next prime is 536688899. The reversal of 536688872 is 278886635.

It can be written as a sum of positive squares in only one way, i.e., 504721156 + 31967716 = 22466^2 + 5654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33543047 + ... + 33543062.

Almost surely, 2^536688872 is an apocalyptic number.

It is an amenable number.

536688872 is a deficient number, since it is larger than the sum of its proper divisors (469602778).

536688872 is a wasteful number, since it uses less digits than its factorization.

536688872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67086115 (or 67086111 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 53.

The square root of 536688872 is about 23166.5463977693. The cubic root of 536688872 is about 812.6574669791.

The spelling of 536688872 in words is "five hundred thirty-six million, six hundred eighty-eight thousand, eight hundred seventy-two".