74000736733 has 24 divisors (see below), whose sum is σ = 93924291744. Its totient is φ = 57653013600.

The previous prime is 74000736713. The next prime is 74000736743. The reversal of 74000736733 is 33763700047.

It is a happy number.

It is not a de Polignac number, because 74000736733 - 2¹³ = 74000728541 is a prime.

It is a super-2 number, since 2×74000736733² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74000736713) 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 23 ways as a sum of consecutive naturals, for example, 5669691 + ... + 5682727.

It is an arithmetic number, because the mean of its divisors is an integer number (3913512156).

Almost surely, 2^74000736733 is an apocalyptic number.

It is an amenable number.

74000736733 is a deficient number, since it is larger than the sum of its proper divisors (19923555011).

74000736733 is a wasteful number, since it uses less digits than its factorization.

74000736733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23593 (or 23586 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 40.

The spelling of 74000736733 in words is "seventy-four billion, seven hundred thirty-six thousand, seven hundred thirty-three".