60405261 has 16 divisors (see below), whose sum is σ = 92239488. Its totient is φ = 34444800.

The previous prime is 60405251. The next prime is 60405281. The reversal of 60405261 is 16250406.

It is not a de Polignac number, because 60405261 - 2⁵ = 60405229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60405211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8181 + ... + 13701.

It is an arithmetic number, because the mean of its divisors is an integer number (5764968).

Almost surely, 2^60405261 is an apocalyptic number.

It is an amenable number.

60405261 is a deficient number, since it is larger than the sum of its proper divisors (31834227).

60405261 is a wasteful number, since it uses less digits than its factorization.

60405261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6052.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 60405261 is about 7772.0821534515. The cubic root of 60405261 is about 392.3661999481.

Adding to 60405261 its reverse (16250406), we get a palindrome (76655667).

The spelling of 60405261 in words is "sixty million, four hundred five thousand, two hundred sixty-one".