9601724564 has 24 divisors (see below), whose sum is σ = 17579092608. Its totient is φ = 4584109760.

The previous prime is 9601724549. The next prime is 9601724659. The reversal of 9601724564 is 4654271069.

It is a super-2 number, since 2×9601724564² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615134 + ... + 630549.

It is an arithmetic number, because the mean of its divisors is an integer number (732462192).

Almost surely, 2^9601724564 is an apocalyptic number.

9601724564 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

9601724564 is a deficient number, since it is larger than the sum of its proper divisors (7977368044).

9601724564 is a wasteful number, since it uses less digits than its factorization.

9601724564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245775 (or 1245773 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 9601724564 is about 97988.3899449317. The cubic root of 9601724564 is about 2125.4443962114. Note that the first 3 decimals are identical.

The spelling of 9601724564 in words is "nine billion, six hundred one million, seven hundred twenty-four thousand, five hundred sixty-four".