572261662607 has 16 divisors (see below), whose sum is σ = 594560736000. Its totient is φ = 550362052800.

The previous prime is 572261662601. The next prime is 572261662627. The reversal of 572261662607 is 706266162275.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 572261662607 - 2²² = 572257468303 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 (572261662601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39288308 + ... + 39302870.

It is an arithmetic number, because the mean of its divisors is an integer number (37160046000).

Almost surely, 2^572261662607 is an apocalyptic number.

572261662607 is a deficient number, since it is larger than the sum of its proper divisors (22299073393).

572261662607 is a wasteful number, since it uses less digits than its factorization.

572261662607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28174.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 572261662607 in words is "five hundred seventy-two billion, two hundred sixty-one million, six hundred sixty-two thousand, six hundred seven".