78796226 has 16 divisors (see below), whose sum is σ = 120201408. Its totient is φ = 38732400.

The previous prime is 78796217. The next prime is 78796243. The reversal of 78796226 is 62269787.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73736 + ... + 74796.

It is an arithmetic number, because the mean of its divisors is an integer number (7512588).

Almost surely, 2^78796226 is an apocalyptic number.

78796226 is a deficient number, since it is larger than the sum of its proper divisors (41405182).

78796226 is a wasteful number, since it uses less digits than its factorization.

78796226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its digits is 508032, while the sum is 47.

The square root of 78796226 is about 8876.7238325860. The cubic root of 78796226 is about 428.7147960454.

The spelling of 78796226 in words is "seventy-eight million, seven hundred ninety-six thousand, two hundred twenty-six".