79740226 has 8 divisors (see below), whose sum is σ = 125905680. Its totient is φ = 37771668.

The previous prime is 79740209. The next prime is 79740233. The reversal of 79740226 is 62204797.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049176 + ... + 1049251.

It is an arithmetic number, because the mean of its divisors is an integer number (15738210).

Almost surely, 2^79740226 is an apocalyptic number.

79740226 is a deficient number, since it is larger than the sum of its proper divisors (46165454).

79740226 is a wasteful number, since it uses less digits than its factorization.

79740226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098448.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 79740226 is about 8929.7382940375. The cubic root of 79740226 is about 430.4200438478.

The spelling of 79740226 in words is "seventy-nine million, seven hundred forty thousand, two hundred twenty-six".