707226778206 has 128 divisors (see below), whose sum is σ = 1709452200960. Its totient is φ = 215432493696.

The previous prime is 707226778169. The next prime is 707226778253. The reversal of 707226778206 is 602877622707.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198824980 + ... + 198828536.

It is an arithmetic number, because the mean of its divisors is an integer number (13355095320).

Almost surely, 2^707226778206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 707226778206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (854726100480).

707226778206 is an abundant number, since it is smaller than the sum of its proper divisors (1002225422754).

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

707226778206 is a wasteful number, since it uses less digits than its factorization.

707226778206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 5531904, while the sum is 54.

The spelling of 707226778206 in words is "seven hundred seven billion, two hundred twenty-six million, seven hundred seventy-eight thousand, two hundred six".