67014740776 has 16 divisors (see below), whose sum is σ = 127782345600. Its totient is φ = 32939448624.

The previous prime is 67014740773. The next prime is 67014740797. The reversal of 67014740776 is 67704741076.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (67014740773) 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 3 ways as a sum of consecutive naturals, for example, 70989720 + ... + 70990663.

It is an arithmetic number, because the mean of its divisors is an integer number (7986396600).

Almost surely, 2^67014740776 is an apocalyptic number.

It is an amenable number.

67014740776 is a deficient number, since it is larger than the sum of its proper divisors (60767604824).

67014740776 is a wasteful number, since it uses less digits than its factorization.

67014740776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141980448 (or 141980444 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 49.

The spelling of 67014740776 in words is "sixty-seven billion, fourteen million, seven hundred forty thousand, seven hundred seventy-six".