607221622655 has 16 divisors (see below), whose sum is σ = 745684799904. Its totient is φ = 474433612800.

The previous prime is 607221622633. The next prime is 607221622663. The reversal of 607221622655 is 556226122706.

It is not a de Polignac number, because 607221622655 - 2¹⁶ = 607221557119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146007 + ... + 2412423.

It is an arithmetic number, because the mean of its divisors is an integer number (46605299994).

Almost surely, 2^607221622655 is an apocalyptic number.

607221622655 is a deficient number, since it is larger than the sum of its proper divisors (138463177249).

607221622655 is a wasteful number, since it uses less digits than its factorization.

607221622655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277066.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 607221622655 in words is "six hundred seven billion, two hundred twenty-one million, six hundred twenty-two thousand, six hundred fifty-five".