79768026 has 24 divisors (see below), whose sum is σ = 186125940. Its totient is φ = 24543936.

The previous prime is 79767997. The next prime is 79768057. The reversal of 79768026 is 62086797.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 79227801 + 540225 = 8901^2 + 735^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170211 + ... + 170678.

Almost surely, 2^79768026 is an apocalyptic number.

79768026 is an abundant number, since it is smaller than the sum of its proper divisors (106357914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79768026 is a wasteful number, since it uses less digits than its factorization.

79768026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340910 (or 340907 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 79768026 is about 8931.2947549613. The cubic root of 79768026 is about 430.4700574463.

The spelling of 79768026 in words is "seventy-nine million, seven hundred sixty-eight thousand, twenty-six".