80631226 has 16 divisors (see below), whose sum is σ = 133023744. Its totient is φ = 36422064.

The previous prime is 80631211. The next prime is 80631233. The reversal of 80631226 is 62213608.

It is a junction number, because it is equal to n+sod(n) for n = 80631194 and 80631203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31770 + ... + 34213.

It is an arithmetic number, because the mean of its divisors is an integer number (8313984).

Almost surely, 2^80631226 is an apocalyptic number.

80631226 is a deficient number, since it is larger than the sum of its proper divisors (52392518).

80631226 is a wasteful number, since it uses less digits than its factorization.

80631226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66045.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 80631226 is about 8979.4891836897. The cubic root of 80631226 is about 432.0172496827.

The spelling of 80631226 in words is "eighty million, six hundred thirty-one thousand, two hundred twenty-six".