75161063 has 8 divisors (see below), whose sum is σ = 79733808. Its totient is φ = 70605184.

The previous prime is 75161039. The next prime is 75161071. The reversal of 75161063 is 36016157.

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 75161063 - 2⁶ = 75160999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75161083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5645 + ... + 13497.

It is an arithmetic number, because the mean of its divisors is an integer number (9966726).

Almost surely, 2^75161063 is an apocalyptic number.

75161063 is a deficient number, since it is larger than the sum of its proper divisors (4572745).

75161063 is a wasteful number, since it uses less digits than its factorization.

75161063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 75161063 is about 8669.5480274349. The cubic root of 75161063 is about 422.0179963575.

The spelling of 75161063 in words is "seventy-five million, one hundred sixty-one thousand, sixty-three".