80730622 has 8 divisors (see below), whose sum is σ = 138395376. Its totient is φ = 34598832.

The previous prime is 80730619. The next prime is 80730659. The reversal of 80730622 is 22603708.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2883223 + ... + 2883250.

It is an arithmetic number, because the mean of its divisors is an integer number (17299422).

Almost surely, 2^80730622 is an apocalyptic number.

80730622 is a deficient number, since it is larger than the sum of its proper divisors (57664754).

80730622 is a wasteful number, since it uses less digits than its factorization.

80730622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766482.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 80730622 is about 8985.0220923490. The cubic root of 80730622 is about 432.1946960479.

The spelling of 80730622 in words is "eighty million, seven hundred thirty thousand, six hundred twenty-two".