622348266 has 32 divisors (see below), whose sum is σ = 1283688000. Its totient is φ = 201019520.

The previous prime is 622348241. The next prime is 622348271. The reversal of 622348266 is 662843226.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28165 + ... + 45143.

It is an arithmetic number, because the mean of its divisors is an integer number (40115250).

Almost surely, 2^622348266 is an apocalyptic number.

622348266 is an abundant number, since it is smaller than the sum of its proper divisors (661339734).

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

622348266 is a wasteful number, since it uses less digits than its factorization.

622348266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17174.

The product of its digits is 165888, while the sum is 39.

The square root of 622348266 is about 24946.9089468014. The cubic root of 622348266 is about 853.7770855171. Note that the first 3 decimals are identical.

It can be divided in two parts, 62234 and 8266, that added together give a triangular number (70500 = T₃₇₅).

The spelling of 622348266 in words is "six hundred twenty-two million, three hundred forty-eight thousand, two hundred sixty-six".