9572732049 has 8 divisors (see below), whose sum is σ = 12765781120. Its totient is φ = 6380752176.

The previous prime is 9572732047. The next prime is 9572732063. The reversal of 9572732049 is 9402372759.

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

It is not a de Polignac number, because 9572732049 - 2¹ = 9572732047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9572731989 and 9572732007.

It is not an unprimeable number, because it can be changed into a prime (9572732041) 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, 246169 + ... + 282390.

It is an arithmetic number, because the mean of its divisors is an integer number (1595722640).

Almost surely, 2^9572732049 is an apocalyptic number.

It is an amenable number.

9572732049 is a deficient number, since it is larger than the sum of its proper divisors (3193049071).

9572732049 is a wasteful number, since it uses less digits than its factorization.

9572732049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534599.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 9572732049 is about 97840.3395793371. The cubic root of 9572732049 is about 2123.3029716811.

The spelling of 9572732049 in words is "nine billion, five hundred seventy-two million, seven hundred thirty-two thousand, forty-nine".