60427261 has 4 divisors (see below), whose sum is σ = 61567452. Its totient is φ = 59287072.

The previous prime is 60427249. The next prime is 60427267. The reversal of 60427261 is 16272406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16272406 = 2 ⋅8136203.

It can be written as a sum of positive squares in 2 ways, for example, as 31472100 + 28955161 = 5610^2 + 5381^2 .

It is not a de Polignac number, because 60427261 - 2⁵ = 60427229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60427267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 570016 + ... + 570121.

It is an arithmetic number, because the mean of its divisors is an integer number (15391863).

Almost surely, 2^60427261 is an apocalyptic number.

It is an amenable number.

60427261 is a deficient number, since it is larger than the sum of its proper divisors (1140191).

60427261 is a wasteful number, since it uses less digits than its factorization.

60427261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140190.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 60427261 is about 7773.4973467545. The cubic root of 60427261 is about 392.4138282977.

Adding to 60427261 its reverse (16272406), we get a palindrome (76699667).

The spelling of 60427261 in words is "sixty million, four hundred twenty-seven thousand, two hundred sixty-one".