67407147040 has 48 divisors (see below), whose sum is σ = 160318229400. Its totient is φ = 26781890560.

The previous prime is 67407147013. The next prime is 67407147047. The reversal of 67407147040 is 4074170476.

It can be written as a sum of positive squares in 4 ways, for example, as 26507747344 + 40899399696 = 162812^2 + 202236^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 67407146984 and 67407147002.

It is not an unprimeable number, because it can be changed into a prime (67407147047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1389901 + ... + 1437580.

Almost surely, 2^67407147040 is an apocalyptic number.

It is an amenable number.

67407147040 is an abundant number, since it is smaller than the sum of its proper divisors (92911082360).

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

67407147040 is a wasteful number, since it uses less digits than its factorization.

67407147040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2827645 (or 2827637 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 40.

The spelling of 67407147040 in words is "sixty-seven billion, four hundred seven million, one hundred forty-seven thousand, forty".