75667350423 has 32 divisors (see below), whose sum is σ = 120417555456. Its totient is φ = 41323569408.

The previous prime is 75667350383. The next prime is 75667350487. The reversal of 75667350423 is 32405376657.

It is not a de Polignac number, because 75667350423 - 2²⁹ = 75130479511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75667351423) 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, 510561 + ... + 641877.

It is an arithmetic number, because the mean of its divisors is an integer number (3763048608).

Almost surely, 2^75667350423 is an apocalyptic number.

75667350423 is a deficient number, since it is larger than the sum of its proper divisors (44750205033).

75667350423 is a wasteful number, since it uses less digits than its factorization.

75667350423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132543.

The product of its (nonzero) digits is 3175200, while the sum is 48.

The spelling of 75667350423 in words is "seventy-five billion, six hundred sixty-seven million, three hundred fifty thousand, four hundred twenty-three".