75156413 has 8 divisors (see below), whose sum is σ = 76790400. Its totient is φ = 73539648.

The previous prime is 75156407. The next prime is 75156437. The reversal of 75156413 is 31465157.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 75156413 - 2⁶ = 75156349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75156413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75156443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4718 + ... + 13136.

It is an arithmetic number, because the mean of its divisors is an integer number (9598800).

Almost surely, 2^75156413 is an apocalyptic number.

It is an amenable number.

75156413 is a deficient number, since it is larger than the sum of its proper divisors (1633987).

75156413 is a wasteful number, since it uses less digits than its factorization.

75156413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611.

The product of its digits is 12600, while the sum is 32.

The square root of 75156413 is about 8669.2798432165. The cubic root of 75156413 is about 422.0092931625.

The spelling of 75156413 in words is "seventy-five million, one hundred fifty-six thousand, four hundred thirteen".