67196302540 has 24 divisors (see below), whose sum is σ = 141176382480. Its totient is φ = 26866302528.

The previous prime is 67196302531. The next prime is 67196302541. The reversal of 67196302540 is 4520369176.

It is not an unprimeable number, because it can be changed into a prime (67196302541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718495 + ... + 806614.

It is an arithmetic number, because the mean of its divisors is an integer number (5882349270).

Almost surely, 2^67196302540 is an apocalyptic number.

It is an amenable number.

67196302540 is an abundant number, since it is smaller than the sum of its proper divisors (73980079940).

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

67196302540 is a wasteful number, since it uses less digits than its factorization.

67196302540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527321 (or 1527319 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 67196302540 in words is "sixty-seven billion, one hundred ninety-six million, three hundred two thousand, five hundred forty".