9740705537 has 8 divisors (see below), whose sum is σ = 9761054952. Its totient is φ = 9720374400.

The previous prime is 9740705479. The next prime is 9740705549. The reversal of 9740705537 is 7355070479.

It can be written as a sum of positive squares in 4 ways, for example, as 223532401 + 9517173136 = 14951^2 + 97556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9740705537 - 2²⁰ = 9739656961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9740705491 and 9740705500.

It is not an unprimeable number, because it can be changed into a prime (9740705567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1610483 + ... + 1616519.

It is an arithmetic number, because the mean of its divisors is an integer number (1220131869).

Almost surely, 2^9740705537 is an apocalyptic number.

It is an amenable number.

9740705537 is a deficient number, since it is larger than the sum of its proper divisors (20349415).

9740705537 is a wasteful number, since it uses less digits than its factorization.

9740705537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139.

The product of its (nonzero) digits is 926100, while the sum is 47.

The square root of 9740705537 is about 98695.0127260745. The cubic root of 9740705537 is about 2135.6502862575.

The spelling of 9740705537 in words is "nine billion, seven hundred forty million, seven hundred five thousand, five hundred thirty-seven".