67470743340 has 1536 divisors, whose sum is σ = 302163886080. Its totient is φ = 12194012160.

The previous prime is 67470743297. The next prime is 67470743341. The reversal of 67470743340 is 4334707476.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (67470743341) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 1007025987 + ... + 1007026053.

It is an arithmetic number, because the mean of its divisors is an integer number (196721280).

Almost surely, 2^67470743340 is an apocalyptic number.

67470743340 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 67470743340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151081943040).

67470743340 is an abundant number, since it is smaller than the sum of its proper divisors (234693142740).

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

67470743340 is a wasteful number, since it uses less digits than its factorization.

67470743340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 45.

The spelling of 67470743340 in words is "sixty-seven billion, four hundred seventy million, seven hundred forty-three thousand, three hundred forty".