67442060 has 96 divisors (see below), whose sum is σ = 175633920. Its totient is φ = 21224448.

The previous prime is 67442059. The next prime is 67442093. The reversal of 67442060 is 6024476.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102011 + ... + 102669.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520).

Almost surely, 2^67442060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67442060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87816960).

67442060 is an abundant number, since it is smaller than the sum of its proper divisors (108191860).

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

67442060 is a wasteful number, since it uses less digits than its factorization.

67442060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 733 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 67442060 is about 8212.3114894651. The cubic root of 67442060 is about 407.0461103576.

The spelling of 67442060 in words is "sixty-seven million, four hundred forty-two thousand, sixty".