79000006 has 4 divisors (see below), whose sum is σ = 118500012. Its totient is φ = 39500002.

The previous prime is 78999979. The next prime is 79000007. The reversal of 79000006 is 60000097.

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

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19750000 + ... + 19750003.

It is an arithmetic number, because the mean of its divisors is an integer number (29625003).

Almost surely, 2^79000006 is an apocalyptic number.

79000006 is a deficient number, since it is larger than the sum of its proper divisors (39500006).

79000006 is a wasteful number, since it uses less digits than its factorization.

79000006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39500005.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 79000006 is about 8888.1947548420. The cubic root of 79000006 is about 429.0840535655.

The spelling of 79000006 in words is "seventy-nine million, six", and thus it is an aban number and an uban number.