67067400704 has 40 divisors (see below), whose sum is σ = 134063495280. Its totient is φ = 33518765056.

The previous prime is 67067400661. The next prime is 67067400713. The reversal of 67067400704 is 40700476076.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169567 + ... + 1225569.

It is an arithmetic number, because the mean of its divisors is an integer number (3351587382).

Almost surely, 2^67067400704 is an apocalyptic number.

67067400704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

67067400704 is a deficient number, since it is larger than the sum of its proper divisors (66996094576).

67067400704 is an equidigital number, since it uses as much as digits as its factorization.

67067400704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58360 (or 58344 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 67067400704 in words is "sixty-seven billion, sixty-seven million, four hundred thousand, seven hundred four".