75946161 has 16 divisors (see below), whose sum is σ = 106214400. Its totient is φ = 48177360.

The previous prime is 75946153. The next prime is 75946177. The reversal of 75946161 is 16164957.

It is not a de Polignac number, because 75946161 - 2³ = 75946153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75946111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10966 + ... + 16496.

It is an arithmetic number, because the mean of its divisors is an integer number (6638400).

Almost surely, 2^75946161 is an apocalyptic number.

It is an amenable number.

75946161 is a deficient number, since it is larger than the sum of its proper divisors (30268239).

75946161 is a wasteful number, since it uses less digits than its factorization.

75946161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5756.

The product of its digits is 45360, while the sum is 39.

The square root of 75946161 is about 8714.7094615942. The cubic root of 75946161 is about 423.4823117682.

The spelling of 75946161 in words is "seventy-five million, nine hundred forty-six thousand, one hundred sixty-one".