60731 has 4 divisors (see below), whose sum is σ = 66264. Its totient is φ = 55200.

The previous prime is 60727. The next prime is 60733. The reversal of 60731 is 13706.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60731 - 2² = 60727 is a prime.

It is a super-2 number, since 2×60731² = 7376508722, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60731.

It is not an unprimeable number, because it can be changed into a prime (60733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2750 + ... + 2771.

It is an arithmetic number, because the mean of its divisors is an integer number (16566).

2⁶⁰⁷³¹ is an apocalyptic number.

60731 is a deficient number, since it is larger than the sum of its proper divisors (5533).

60731 is a wasteful number, since it uses less digits than its factorization.

60731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 60731 is about 246.4366044239. The cubic root of 60731 is about 39.3070222071.

The spelling of 60731 in words is "sixty thousand, seven hundred thirty-one".