67484898734 has 32 divisors (see below), whose sum is σ = 113442768000. Its totient is φ = 29838443040.

The previous prime is 67484898731. The next prime is 67484898739. The reversal of 67484898734 is 43789848476.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67484898731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4403417 + ... + 4418715.

It is an arithmetic number, because the mean of its divisors is an integer number (3545086500).

Almost surely, 2^67484898734 is an apocalyptic number.

67484898734 is a deficient number, since it is larger than the sum of its proper divisors (45957869266).

67484898734 is a wasteful number, since it uses less digits than its factorization.

67484898734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20768.

The product of its digits is 260112384, while the sum is 68.

The spelling of 67484898734 in words is "sixty-seven billion, four hundred eighty-four million, eight hundred ninety-eight thousand, seven hundred thirty-four".