60621255 has 24 divisors (see below), whose sum is σ = 105288768. Its totient is φ = 32266176.

The previous prime is 60621233. The next prime is 60621257. The reversal of 60621255 is 55212606.

60621255 is a `hidden beast` number, since 606 + 2 + 1 + 2 + 55 = 666.

60621255 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 60621255 - 2¹⁸ = 60359111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60621257) 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 23 ways as a sum of consecutive naturals, for example, 28354 + ... + 30416.

It is an arithmetic number, because the mean of its divisors is an integer number (4387032).

Almost surely, 2^60621255 is an apocalyptic number.

60621255 is a deficient number, since it is larger than the sum of its proper divisors (44667513).

60621255 is a wasteful number, since it uses less digits than its factorization.

60621255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 60621255 is about 7785.9652580782. The cubic root of 60621255 is about 392.8333112029.

The spelling of 60621255 in words is "sixty million, six hundred twenty-one thousand, two hundred fifty-five".