80075146 has 8 divisors (see below), whose sum is σ = 120153024. Its totient is φ = 40024140.

The previous prime is 80075131. The next prime is 80075147. The reversal of 80075146 is 64157008.

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

It is not an unprimeable number, because it can be changed into a prime (80075147) 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, 4441 + ... + 13411.

It is an arithmetic number, because the mean of its divisors is an integer number (15019128).

Almost surely, 2^80075146 is an apocalyptic number.

80075146 is a deficient number, since it is larger than the sum of its proper divisors (40077878).

80075146 is a wasteful number, since it uses less digits than its factorization.

80075146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13436.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 80075146 is about 8948.4717130916. The cubic root of 80075146 is about 431.0218100766.

The spelling of 80075146 in words is "eighty million, seventy-five thousand, one hundred forty-six".