76620736745474 has 32 divisors (see below), whose sum is σ = 120002347221120. Its totient is φ = 36622021123072.

The previous prime is 76620736745473. The next prime is 76620736745503. The reversal of 76620736745474 is 47454763702667.

It is not an unprimeable number, because it can be changed into a prime (76620736745473) 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, 810505442 + ... + 810599970.

It is an arithmetic number, because the mean of its divisors is an integer number (3750073350660).

Almost surely, 2^{76620736745474} is an apocalyptic number.

76620736745474 is a deficient number, since it is larger than the sum of its proper divisors (43381610475646).

76620736745474 is a wasteful number, since it uses less digits than its factorization.

76620736745474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105274.

The product of its (nonzero) digits is 995742720, while the sum is 68.

The spelling of 76620736745474 in words is "seventy-six trillion, six hundred twenty billion, seven hundred thirty-six million, seven hundred forty-five thousand, four hundred seventy-four".