622675143126706 has 4 divisors (see below), whose sum is σ = 934012714690062. Its totient is φ = 311337571563352.

The previous prime is 622675143126667. The next prime is 622675143126749. The reversal of 622675143126706 is 607621341576226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 577237095526081 + 45438047600625 = 24025759^2 + 6740775^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155668785781675 + ... + 155668785781678.

Almost surely, 2^{622675143126706} is an apocalyptic number.

622675143126706 is a deficient number, since it is larger than the sum of its proper divisors (311337571563356).

622675143126706 is a wasteful number, since it uses less digits than its factorization.

622675143126706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311337571563355.

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 622675143126706 in words is "six hundred twenty-two trillion, six hundred seventy-five billion, one hundred forty-three million, one hundred twenty-six thousand, seven hundred six".