79836673 has 4 divisors (see below), whose sum is σ = 91241920. Its totient is φ = 68431428.

The previous prime is 79836671. The next prime is 79836677. The reversal of 79836673 is 37663897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37663897 = 2897 ⋅13001.

It is a cyclic number.

It is not a de Polignac number, because 79836673 - 2¹ = 79836671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79836671) 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, 5702613 + ... + 5702626.

It is an arithmetic number, because the mean of its divisors is an integer number (22810480).

Almost surely, 2^79836673 is an apocalyptic number.

It is an amenable number.

79836673 is a deficient number, since it is larger than the sum of its proper divisors (11405247).

79836673 is a wasteful number, since it uses less digits than its factorization.

79836673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11405246.

The product of its digits is 1143072, while the sum is 49.

The square root of 79836673 is about 8935.1369883175. The cubic root of 79836673 is about 430.5935070985.

The spelling of 79836673 in words is "seventy-nine million, eight hundred thirty-six thousand, six hundred seventy-three".