74752606743 has 4 divisors (see below), whose sum is σ = 99670142328. Its totient is φ = 49835071160.

The previous prime is 74752606657. The next prime is 74752606757. The reversal of 74752606743 is 34760625747.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74752606743 - 2⁹ = 74752606231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74752606793) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12458767788 + ... + 12458767793.

It is an arithmetic number, because the mean of its divisors is an integer number (24917535582).

Almost surely, 2^74752606743 is an apocalyptic number.

74752606743 is a deficient number, since it is larger than the sum of its proper divisors (24917535585).

74752606743 is a wasteful number, since it uses less digits than its factorization.

74752606743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24917535584.

The product of its (nonzero) digits is 5927040, while the sum is 51.

The spelling of 74752606743 in words is "seventy-four billion, seven hundred fifty-two million, six hundred six thousand, seven hundred forty-three".