67341040 has 80 divisors (see below), whose sum is σ = 171114048. Its totient is φ = 24496128.

The previous prime is 67341037. The next prime is 67341059. The reversal of 67341040 is 4014376.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 67340996 and 67341014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75477 + ... + 76363.

Almost surely, 2^67341040 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 67341040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85557024).

67341040 is an abundant number, since it is smaller than the sum of its proper divisors (103773008).

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

67341040 is a wasteful number, since it uses less digits than its factorization.

67341040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 67341040 is about 8206.1586628580. The cubic root of 67341040 is about 406.8427736169.

The spelling of 67341040 in words is "sixty-seven million, three hundred forty-one thousand, forty".