60138688 has 28 divisors (see below), whose sum is σ = 119603520. Its totient is φ = 30002432.

The previous prime is 60138647. The next prime is 60138763. The reversal of 60138688 is 88683106.

It is a super-2 number, since 2×60138688² = 7233323588722688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60138688.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41073 + ... + 42511.

Almost surely, 2^60138688 is an apocalyptic number.

It is an amenable number.

60138688 is a deficient number, since it is larger than the sum of its proper divisors (59464832).

60138688 is a wasteful number, since it uses less digits than its factorization.

60138688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104 (or 2094 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 60138688 is about 7754.9137970709. The cubic root of 60138688 is about 391.7881682094.

The spelling of 60138688 in words is "sixty million, one hundred thirty-eight thousand, six hundred eighty-eight".