75342824 has 16 divisors (see below), whose sum is σ = 141372000. Its totient is φ = 37643632.

The previous prime is 75342821. The next prime is 75342851. The reversal of 75342824 is 42824357.

It is a super-2 number, since 2×75342824² = 11353082256589952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75342821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12227 + ... + 17325.

It is an arithmetic number, because the mean of its divisors is an integer number (8835750).

Almost surely, 2^75342824 is an apocalyptic number.

It is an amenable number.

75342824 is a deficient number, since it is larger than the sum of its proper divisors (66029176).

75342824 is a wasteful number, since it uses less digits than its factorization.

75342824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6952 (or 6948 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 75342824 is about 8680.0244239288. The cubic root of 75342824 is about 422.3579093400.

The spelling of 75342824 in words is "seventy-five million, three hundred forty-two thousand, eight hundred twenty-four".