80629067 has 4 divisors (see below), whose sum is σ = 80654400. Its totient is φ = 80603736.

The previous prime is 80629063. The next prime is 80629069. The reversal of 80629067 is 76092608.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80629067 - 2² = 80629063 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80629067.

It is not an unprimeable number, because it can be changed into a prime (80629061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7067 + ... + 14532.

It is an arithmetic number, because the mean of its divisors is an integer number (20163600).

Almost surely, 2^80629067 is an apocalyptic number.

80629067 is a deficient number, since it is larger than the sum of its proper divisors (25333).

80629067 is a wasteful number, since it uses less digits than its factorization.

80629067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25332.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 80629067 is about 8979.3689644652. The cubic root of 80629067 is about 432.0133937177.

The spelling of 80629067 in words is "eighty million, six hundred twenty-nine thousand, sixty-seven".