75340667723 has 4 divisors (see below), whose sum is σ = 75756914688. Its totient is φ = 74924420760.

The previous prime is 75340667707. The next prime is 75340667747. The reversal of 75340667723 is 32776604357.

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 75340667723 - 2⁴ = 75340667707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75340664723) 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 3 ways as a sum of consecutive naturals, for example, 208123211 + ... + 208123572.

It is an arithmetic number, because the mean of its divisors is an integer number (18939228672).

Almost surely, 2^75340667723 is an apocalyptic number.

75340667723 is a deficient number, since it is larger than the sum of its proper divisors (416246965).

75340667723 is a wasteful number, since it uses less digits than its factorization.

75340667723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416246964.

The product of its (nonzero) digits is 4445280, while the sum is 50.

The spelling of 75340667723 in words is "seventy-five billion, three hundred forty million, six hundred sixty-seven thousand, seven hundred twenty-three".