80609733 has 24 divisors (see below), whose sum is σ = 128651328. Its totient is φ = 48377472.

The previous prime is 80609729. The next prime is 80609797. The reversal of 80609733 is 33790608.

It is not a de Polignac number, because 80609733 - 2² = 80609729 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80609233) 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 23 ways as a sum of consecutive naturals, for example, 7935 + ... + 14972.

It is an arithmetic number, because the mean of its divisors is an integer number (5360472).

Almost surely, 2^80609733 is an apocalyptic number.

It is an amenable number.

80609733 is a deficient number, since it is larger than the sum of its proper divisors (48041595).

80609733 is a wasteful number, since it uses less digits than its factorization.

80609733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22953 (or 22950 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 80609733 is about 8978.2923209261. The cubic root of 80609733 is about 431.9788602053.

The spelling of 80609733 in words is "eighty million, six hundred nine thousand, seven hundred thirty-three".