67726842 has 8 divisors (see below), whose sum is σ = 135453696. Its totient is φ = 22575612.

The previous prime is 67726837. The next prime is 67726843. The reversal of 67726842 is 24862776.

It is a sphenic number, since it is the product of 3 distinct primes.

67726842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 67726794 and 67726803.

It is not an unprimeable number, because it can be changed into a prime (67726843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5643898 + ... + 5643909.

It is an arithmetic number, because the mean of its divisors is an integer number (16931712).

Almost surely, 2^67726842 is an apocalyptic number.

67726842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

67726842 is a wasteful number, since it uses less digits than its factorization.

67726842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11287812.

The product of its digits is 225792, while the sum is 42.

The square root of 67726842 is about 8229.6319480278. The cubic root of 67726842 is about 407.6182391152.

The spelling of 67726842 in words is "sixty-seven million, seven hundred twenty-six thousand, eight hundred forty-two".