80629071 has 8 divisors (see below), whose sum is σ = 107563824. Its totient is φ = 53723520.

The previous prime is 80629069. The next prime is 80629093. The reversal of 80629071 is 17092608.

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

It is not a de Polignac number, because 80629071 - 2¹ = 80629069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80629051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265 + ... + 12701.

It is an arithmetic number, because the mean of its divisors is an integer number (13445478).

Almost surely, 2^80629071 is an apocalyptic number.

80629071 is a deficient number, since it is larger than the sum of its proper divisors (26934753).

80629071 is a wasteful number, since it uses less digits than its factorization.

80629071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 80629071 is about 8979.3691871980. The cubic root of 80629071 is about 432.0134008617.

The spelling of 80629071 in words is "eighty million, six hundred twenty-nine thousand, seventy-one".