80818006 has 8 divisors (see below), whose sum is σ = 121286880. Its totient is φ = 40389048.

The previous prime is 80817959. The next prime is 80818009. The reversal of 80818006 is 60081808.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80818009) 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, 4261 + ... + 13408.

It is an arithmetic number, because the mean of its divisors is an integer number (15160860).

Almost surely, 2^80818006 is an apocalyptic number.

80818006 is a deficient number, since it is larger than the sum of its proper divisors (40468874).

80818006 is a wasteful number, since it uses less digits than its factorization.

80818006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19958.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80818006 is about 8989.8835365092. The cubic root of 80818006 is about 432.3505777612.

The spelling of 80818006 in words is "eighty million, eight hundred eighteen thousand, six".