79699322 has 8 divisors (see below), whose sum is σ = 120892500. Its totient is φ = 39401824.

The previous prime is 79699273. The next prime is 79699327. The reversal of 79699322 is 22399697.

It can be written as a sum of positive squares in 2 ways, for example, as 74632321 + 5067001 = 8639^2 + 2251^2 .

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

It is not an unprimeable number, because it can be changed into a prime (79699327) 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, 223697 + ... + 224052.

Almost surely, 2^79699322 is an apocalyptic number.

79699322 is a deficient number, since it is larger than the sum of its proper divisors (41193178).

79699322 is a wasteful number, since it uses less digits than its factorization.

79699322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447840.

The product of its digits is 367416, while the sum is 47.

The square root of 79699322 is about 8927.4476755677. The cubic root of 79699322 is about 430.3464343551.

The spelling of 79699322 in words is "seventy-nine million, six hundred ninety-nine thousand, three hundred twenty-two".