60642 has 16 divisors (see below), whose sum is σ = 134880. Its totient is φ = 20196.

The previous prime is 60637. The next prime is 60647. The reversal of 60642 is 24606.

It is an interprime number because it is at equal distance from previous prime (60637) and next prime (60647).

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (60647) by changing a digit.

60642 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 615.

It is an arithmetic number, because the mean of its divisors is an integer number (8430).

2⁶⁰⁶⁴² is an apocalyptic number.

60642 is an abundant number, since it is smaller than the sum of its proper divisors (74238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67440).

60642 is a wasteful number, since it uses less digits than its factorization.

60642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134 (or 1128 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 60642 is about 246.2559643948. The cubic root of 60642 is about 39.2878116157.

It can be divided in two parts, 606 and 42, that multiplied together give a palindrome (25452).

The spelling of 60642 in words is "sixty thousand, six hundred forty-two".