67406703707 has 8 divisors (see below), whose sum is σ = 79521272832. Its totient is φ = 55913394600.

The previous prime is 67406703673. The next prime is 67406703709. The reversal of 67406703707 is 70730760476.

It is a happy number.

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

It is not a de Polignac number, because 67406703707 - 2⁶ = 67406703643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67406703709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155314769 + ... + 155315202.

It is an arithmetic number, because the mean of its divisors is an integer number (9940159104).

Almost surely, 2^67406703707 is an apocalyptic number.

67406703707 is a deficient number, since it is larger than the sum of its proper divisors (12114569125).

67406703707 is a wasteful number, since it uses less digits than its factorization.

67406703707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310630009.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 67406703707 in words is "sixty-seven billion, four hundred six million, seven hundred three thousand, seven hundred seven".