74674733413 has 32 divisors (see below), whose sum is σ = 90335232000. Its totient is φ = 60300961920.

The previous prime is 74674733407. The next prime is 74674733417. The reversal of 74674733413 is 31433747647.

It is a cyclic number.

It is not a de Polignac number, because 74674733413 - 2¹⁷ = 74674602341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74674733417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19810993 + ... + 19814761.

It is an arithmetic number, because the mean of its divisors is an integer number (2822976000).

Almost surely, 2^74674733413 is an apocalyptic number.

It is an amenable number.

74674733413 is a deficient number, since it is larger than the sum of its proper divisors (15660498587).

74674733413 is a wasteful number, since it uses less digits than its factorization.

74674733413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4585.

The product of its digits is 3556224, while the sum is 49.

The spelling of 74674733413 in words is "seventy-four billion, six hundred seventy-four million, seven hundred thirty-three thousand, four hundred thirteen".