67379400704 has 104 divisors (see below), whose sum is σ = 167991250368. Its totient is φ = 26251591680.

The previous prime is 67379400689. The next prime is 67379400721. The reversal of 67379400704 is 40700497376.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208574 + ... + 422210.

Almost surely, 2^67379400704 is an apocalyptic number.

67379400704 is a gapful number since it is divisible by the number (64) 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 67379400704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83995625184).

67379400704 is an abundant number, since it is smaller than the sum of its proper divisors (100611849664).

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

67379400704 is a wasteful number, since it uses less digits than its factorization.

67379400704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213679 (or 213657 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 67379400704 in words is "sixty-seven billion, three hundred seventy-nine million, four hundred thousand, seven hundred four".