60048781 has 4 divisors (see below), whose sum is σ = 64667932. Its totient is φ = 55429632.

The previous prime is 60048773. The next prime is 60048787. The reversal of 60048781 is 18784006.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18784006 = 2 ⋅9392003.

It can be written as a sum of positive squares in 2 ways, for example, as 16883881 + 43164900 = 4109^2 + 6570^2 .

It is a cyclic number.

It is not a de Polignac number, because 60048781 - 2³ = 60048773 is a prime.

It is a super-2 number, since 2×60048781² = 7211712199171922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60048787) 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, 2309556 + ... + 2309581.

It is an arithmetic number, because the mean of its divisors is an integer number (16166983).

Almost surely, 2^60048781 is an apocalyptic number.

It is an amenable number.

60048781 is a deficient number, since it is larger than the sum of its proper divisors (4619151).

60048781 is a wasteful number, since it uses less digits than its factorization.

60048781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619150.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 60048781 is about 7749.1148526783. The cubic root of 60048781 is about 391.5928304655.

The spelling of 60048781 in words is "sixty million, forty-eight thousand, seven hundred eighty-one".