67303131740 has 48 divisors (see below), whose sum is σ = 152695095168. Its totient is φ = 24770962944.

The previous prime is 67303131673. The next prime is 67303131761. The reversal of 67303131740 is 4713130376.

It is a self number, because there is not a number n which added to its sum of digits gives 67303131740.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 332132 + ... + 494891.

It is an arithmetic number, because the mean of its divisors is an integer number (3181147816).

Almost surely, 2^67303131740 is an apocalyptic number.

It is an amenable number.

67303131740 is an abundant number, since it is smaller than the sum of its proper divisors (85391963428).

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

67303131740 is a wasteful number, since it uses less digits than its factorization.

67303131740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827358 (or 827356 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 67303131740 in words is "sixty-seven billion, three hundred three million, one hundred thirty-one thousand, seven hundred forty".