701620601567 has 4 divisors (see below), whose sum is σ = 701638798560. Its totient is φ = 701602404576.

The previous prime is 701620601551. The next prime is 701620601579. The reversal of 701620601567 is 765106026107.

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

It is a cyclic number.

It is not a de Polignac number, because 701620601567 - 2⁴ = 701620601551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701620601527) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9040538 + ... + 9117815.

It is an arithmetic number, because the mean of its divisors is an integer number (175409699640).

Almost surely, 2^701620601567 is an apocalyptic number.

701620601567 is a deficient number, since it is larger than the sum of its proper divisors (18196993).

701620601567 is a wasteful number, since it uses less digits than its factorization.

701620601567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18196992.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 701620601567 in words is "seven hundred one billion, six hundred twenty million, six hundred one thousand, five hundred sixty-seven".