60738021 has 24 divisors (see below), whose sum is σ = 90994176. Its totient is φ = 38999520.

The previous prime is 60738017. The next prime is 60738031. The reversal of 60738021 is 12083706.

60738021 is a `hidden beast` number, since 607 + 38 + 0 + 21 = 666.

It is not a de Polignac number, because 60738021 - 2² = 60738017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60738011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81376 + ... + 82118.

It is an arithmetic number, because the mean of its divisors is an integer number (3791424).

Almost surely, 2^60738021 is an apocalyptic number.

It is an amenable number.

60738021 is a deficient number, since it is larger than the sum of its proper divisors (30256155).

60738021 is a wasteful number, since it uses less digits than its factorization.

60738021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 60738021 is about 7793.4601429660. The cubic root of 60738021 is about 393.0853688640.

The spelling of 60738021 in words is "sixty million, seven hundred thirty-eight thousand, twenty-one".