67151956080 has 160 divisors (see below), whose sum is σ = 227230456320. Its totient is φ = 16269603840.

The previous prime is 67151956021. The next prime is 67151956087. The reversal of 67151956080 is 8065915176.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67151956087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5096541 + ... + 5109699.

It is an arithmetic number, because the mean of its divisors is an integer number (1420190352).

Almost surely, 2^67151956080 is an apocalyptic number.

67151956080 is a gapful number since it is divisible by the number (60) 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 67151956080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113615228160).

67151956080 is an abundant number, since it is smaller than the sum of its proper divisors (160078500240).

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

67151956080 is a wasteful number, since it uses less digits than its factorization.

67151956080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15119 (or 15113 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The spelling of 67151956080 in words is "sixty-seven billion, one hundred fifty-one million, nine hundred fifty-six thousand, eighty".