80433670 has 8 divisors (see below), whose sum is σ = 144780624. Its totient is φ = 32173464.

The previous prime is 80433653. The next prime is 80433679. The reversal of 80433670 is 7633408.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80433679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4021674 + ... + 4021693.

It is an arithmetic number, because the mean of its divisors is an integer number (18097578).

Almost surely, 2^80433670 is an apocalyptic number.

80433670 is a deficient number, since it is larger than the sum of its proper divisors (64346954).

80433670 is a wasteful number, since it uses less digits than its factorization.

80433670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043374.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 80433670 is about 8968.4820343244. The cubic root of 80433670 is about 431.6641300832.

The spelling of 80433670 in words is "eighty million, four hundred thirty-three thousand, six hundred seventy".