74216462756 has 24 divisors (see below), whose sum is σ = 130053144984. Its totient is φ = 37058457600.

The previous prime is 74216462741. The next prime is 74216462773. The reversal of 74216462756 is 65726461247.

It can be written as a sum of positive squares in 4 ways, for example, as 10114324900 + 64102137856 = 100570^2 + 253184^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18219536 + ... + 18223608.

It is an arithmetic number, because the mean of its divisors is an integer number (5418881041).

Almost surely, 2^74216462756 is an apocalyptic number.

It is an amenable number.

74216462756 is a deficient number, since it is larger than the sum of its proper divisors (55836682228).

74216462756 is a wasteful number, since it uses less digits than its factorization.

74216462756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071 (or 9069 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The spelling of 74216462756 in words is "seventy-four billion, two hundred sixteen million, four hundred sixty-two thousand, seven hundred fifty-six".