80907606 has 64 divisors (see below), whose sum is σ = 202083840. Its totient is φ = 23807520.

The previous prime is 80907599. The next prime is 80907611. The reversal of 80907606 is 60670908.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13641 + ... + 18651.

It is an arithmetic number, because the mean of its divisors is an integer number (3157560).

Almost surely, 2^80907606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80907606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101041920).

80907606 is an abundant number, since it is smaller than the sum of its proper divisors (121176234).

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

80907606 is a wasteful number, since it uses less digits than its factorization.

80907606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5058 (or 5052 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 80907606 is about 8994.8655354041. The cubic root of 80907606 is about 432.5102959002.

The spelling of 80907606 in words is "eighty million, nine hundred seven thousand, six hundred six".