74935813622 has 16 divisors (see below), whose sum is σ = 112934654352. Its totient is φ = 37291067520.

The previous prime is 74935813607. The next prime is 74935813627. The reversal of 74935813622 is 22631853947.

It is a super-2 number, since 2×74935813622² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74935813627) 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 7 ways as a sum of consecutive naturals, for example, 1090178 + ... + 1156874.

It is an arithmetic number, because the mean of its divisors is an integer number (7058415897).

Almost surely, 2^74935813622 is an apocalyptic number.

74935813622 is a deficient number, since it is larger than the sum of its proper divisors (37998840730).

74935813622 is a wasteful number, since it uses less digits than its factorization.

74935813622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69343.

The product of its digits is 2177280, while the sum is 50.

The spelling of 74935813622 in words is "seventy-four billion, nine hundred thirty-five million, eight hundred thirteen thousand, six hundred twenty-two".