67120704 has 224 divisors, whose sum is σ = 234086400. Its totient is φ = 18455040.

The previous prime is 67120699. The next prime is 67120717. The reversal of 67120704 is 40702176.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374887 + ... + 375065.

Almost surely, 2^67120704 is an apocalyptic number.

67120704 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 67120704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117043200).

67120704 is an abundant number, since it is smaller than the sum of its proper divisors (166965696).

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

67120704 is a wasteful number, since it uses less digits than its factorization.

67120704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 67120704 is about 8192.7226243783. The cubic root of 67120704 is about 406.3985667587.

The spelling of 67120704 in words is "sixty-seven million, one hundred twenty thousand, seven hundred four".