74322547606 has 8 divisors (see below), whose sum is σ = 111497898384. Its totient is φ = 37156581480.

The previous prime is 74322547549. The next prime is 74322547609. The reversal of 74322547606 is 60674522347.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×74322547606² (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 (74322547609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326330 + ... + 2358061.

It is an arithmetic number, because the mean of its divisors is an integer number (13937237298).

Almost surely, 2^74322547606 is an apocalyptic number.

74322547606 is a deficient number, since it is larger than the sum of its proper divisors (37175350778).

74322547606 is a wasteful number, since it uses less digits than its factorization.

74322547606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4692326.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 74322547606 in words is "seventy-four billion, three hundred twenty-two million, five hundred forty-seven thousand, six hundred six".