67310431104 has 128 divisors (see below), whose sum is σ = 208683187200. Its totient is φ = 18822334464.

The previous prime is 67310431103. The next prime is 67310431127. The reversal of 67310431104 is 40113401376.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67310431103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140059 + ... + 392730.

It is an arithmetic number, because the mean of its divisors is an integer number (1630337400).

Almost surely, 2^67310431104 is an apocalyptic number.

67310431104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

67310431104 is an abundant number, since it is smaller than the sum of its proper divisors (141372756096).

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

67310431104 is a wasteful number, since it uses less digits than its factorization.

67310431104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532860 (or 532848 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The spelling of 67310431104 in words is "sixty-seven billion, three hundred ten million, four hundred thirty-one thousand, one hundred four".