67711403480 has 64 divisors (see below), whose sum is σ = 175655960640. Its totient is φ = 23009882112.

The previous prime is 67711403453. The next prime is 67711403483. The reversal of 67711403480 is 8430411776.

It is a super-2 number, since 2×67711403480² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67711403483) 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 15 ways as a sum of consecutive naturals, for example, 1038389 + ... + 1101668.

It is an arithmetic number, because the mean of its divisors is an integer number (2744624385).

Almost surely, 2^67711403480 is an apocalyptic number.

It is an amenable number.

67711403480 is an abundant number, since it is smaller than the sum of its proper divisors (107944557160).

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

67711403480 is a wasteful number, since it uses less digits than its factorization.

67711403480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140188 (or 2140184 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 67711403480 in words is "sixty-seven billion, seven hundred eleven million, four hundred three thousand, four hundred eighty".