60936381 has 64 divisors (see below), whose sum is σ = 106272000. Its totient is φ = 34525440.

The previous prime is 60936371. The next prime is 60936391. The reversal of 60936381 is 18363906.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (60936371) and next prime (60936391).

It is not a de Polignac number, because 60936381 - 2¹⁴ = 60919997 is a prime.

It is a super-2 number, since 2×60936381² = 7426485058754322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60936331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408895 + ... + 409043.

It is an arithmetic number, because the mean of its divisors is an integer number (1660500).

Almost surely, 2^60936381 is an apocalyptic number.

It is an amenable number.

60936381 is a deficient number, since it is larger than the sum of its proper divisors (45335619).

60936381 is a wasteful number, since it uses less digits than its factorization.

60936381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 60936381 is about 7806.1758243073. The cubic root of 60936381 is about 393.5128204263.

The spelling of 60936381 in words is "sixty million, nine hundred thirty-six thousand, three hundred eighty-one".