75837161 has 8 divisors (see below), whose sum is σ = 78504960. Its totient is φ = 73201968.

The previous prime is 75837137. The next prime is 75837173. The reversal of 75837161 is 16173857.

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 75837161 - 2¹⁴ = 75820777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75837121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3371 + ... + 12768.

It is an arithmetic number, because the mean of its divisors is an integer number (9813120).

Almost surely, 2^75837161 is an apocalyptic number.

It is an amenable number.

75837161 is a deficient number, since it is larger than the sum of its proper divisors (2667799).

75837161 is a wasteful number, since it uses less digits than its factorization.

75837161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16303.

The product of its digits is 35280, while the sum is 38.

The square root of 75837161 is about 8708.4534218195. The cubic root of 75837161 is about 423.2796169813.

The spelling of 75837161 in words is "seventy-five million, eight hundred thirty-seven thousand, one hundred sixty-one".