75878466 has 8 divisors (see below), whose sum is σ = 151756944. Its totient is φ = 25292820.

The previous prime is 75878461. The next prime is 75878489. The reversal of 75878466 is 66487857.

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

75878466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (75878461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6323200 + ... + 6323211.

It is an arithmetic number, because the mean of its divisors is an integer number (18969618).

Almost surely, 2^75878466 is an apocalyptic number.

75878466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75878466 is a wasteful number, since it uses less digits than its factorization.

75878466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12646416.

The product of its digits is 2257920, while the sum is 51.

The square root of 75878466 is about 8710.8246452331. The cubic root of 75878466 is about 423.3564499883.

The spelling of 75878466 in words is "seventy-five million, eight hundred seventy-eight thousand, four hundred sixty-six".