122797806 has 8 divisors (see below), whose sum is σ = 245595624. Its totient is φ = 40932600.

The previous prime is 122797781. The next prime is 122797811. The reversal of 122797806 is 608797221.

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

122797806 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10233145 + ... + 10233156.

It is an arithmetic number, because the mean of its divisors is an integer number (30699453).

Almost surely, 2^122797806 is an apocalyptic number.

122797806 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122797806 is a wasteful number, since it uses less digits than its factorization.

122797806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466306.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 122797806 is about 11081.4171476396. The cubic root of 122797806 is about 497.0463273266.

The spelling of 122797806 in words is "one hundred twenty-two million, seven hundred ninety-seven thousand, eight hundred six".