75434799 has 16 divisors (see below), whose sum is σ = 111049344. Its totient is φ = 45165600.

The previous prime is 75434761. The next prime is 75434819. The reversal of 75434799 is 99743457.

It is a happy number.

It is not a de Polignac number, because 75434799 - 2¹³ = 75426607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75434719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11032 + ... + 16509.

It is an arithmetic number, because the mean of its divisors is an integer number (6940584).

Almost surely, 2^75434799 is an apocalyptic number.

75434799 is a deficient number, since it is larger than the sum of its proper divisors (35614545).

75434799 is a wasteful number, since it uses less digits than its factorization.

75434799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27638.

The product of its digits is 952560, while the sum is 48.

The square root of 75434799 is about 8685.3208921720. The cubic root of 75434799 is about 422.5297043877.

It can be divided in two parts, 754 and 34799, that added together give a palindrome (35553).

The spelling of 75434799 in words is "seventy-five million, four hundred thirty-four thousand, seven hundred ninety-nine".