67408356060 has 96 divisors (see below), whose sum is σ = 210213729600. Its totient is φ = 17932803840.

The previous prime is 67408356049. The next prime is 67408356061. The reversal of 67408356060 is 6065380476.

67408356060 is a `hidden beast` number, since 6 + 7 + 4 + 0 + 8 + 35 + 606 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 67408355997 and 67408356015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67408356061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79086 + ... + 375594.

It is an arithmetic number, because the mean of its divisors is an integer number (2189726350).

Almost surely, 2^67408356060 is an apocalyptic number.

67408356060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67408356060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105106864800).

67408356060 is an abundant number, since it is smaller than the sum of its proper divisors (142805373540).

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

67408356060 is a wasteful number, since it uses less digits than its factorization.

67408356060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296948 (or 296940 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 67408356060 in words is "sixty-seven billion, four hundred eight million, three hundred fifty-six thousand, sixty".