60381261 has 16 divisors (see below), whose sum is σ = 90163200. Its totient is φ = 39934944.

The previous prime is 60381253. The next prime is 60381281. The reversal of 60381261 is 16218306.

60381261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60381261 - 2³ = 60381253 is a prime.

It is a super-3 number, since 3×60381261³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60381241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5376 + ... + 12233.

It is an arithmetic number, because the mean of its divisors is an integer number (5635200).

Almost surely, 2^60381261 is an apocalyptic number.

It is an amenable number.

60381261 is a deficient number, since it is larger than the sum of its proper divisors (29781939).

60381261 is a wasteful number, since it uses less digits than its factorization.

60381261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17745 (or 17739 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 60381261 is about 7770.5380122614. The cubic root of 60381261 is about 392.3142285576.

Adding to 60381261 its reverse (16218306), we get a palindrome (76599567).

The spelling of 60381261 in words is "sixty million, three hundred eighty-one thousand, two hundred sixty-one".