80755774 has 8 divisors (see below), whose sum is σ = 132145848. Its totient is φ = 36707160.

The previous prime is 80755771. The next prime is 80755777. The reversal of 80755774 is 47755708.

It is an interprime number because it is at equal distance from previous prime (80755771) and next prime (80755777).

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

It is a self number, because there is not a number n which added to its sum of digits gives 80755774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80755771) 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 3 ways as a sum of consecutive naturals, for example, 1835337 + ... + 1835380.

It is an arithmetic number, because the mean of its divisors is an integer number (16518231).

Almost surely, 2^80755774 is an apocalyptic number.

80755774 is a deficient number, since it is larger than the sum of its proper divisors (51390074).

80755774 is a wasteful number, since it uses less digits than its factorization.

80755774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670730.

The product of its (nonzero) digits is 274400, while the sum is 43.

The square root of 80755774 is about 8986.4216460168. The cubic root of 80755774 is about 432.2395754753.

The spelling of 80755774 in words is "eighty million, seven hundred fifty-five thousand, seven hundred seventy-four".