75414839 has 6 divisors (see below), whose sum is σ = 80112264. Its totient is φ = 70978400.

The previous prime is 75414827. The next prime is 75414841. The reversal of 75414839 is 93841457.

It is not a de Polignac number, because 75414839 - 2¹² = 75410743 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75414796 and 75414805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75414869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130187 + ... + 130764.

It is an arithmetic number, because the mean of its divisors is an integer number (13352044).

Almost surely, 2^75414839 is an apocalyptic number.

75414839 is a deficient number, since it is larger than the sum of its proper divisors (4697425).

75414839 is a wasteful number, since it uses less digits than its factorization.

75414839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260985 (or 260968 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 75414839 is about 8684.1717509501. The cubic root of 75414839 is about 422.4924340697.

The spelling of 75414839 in words is "seventy-five million, four hundred fourteen thousand, eight hundred thirty-nine".