7660349531 has 8 divisors (see below), whose sum is σ = 7708775184. Its totient is φ = 7612020640.

The previous prime is 7660349497. The next prime is 7660349563. The reversal of 7660349531 is 1359430667.

It is a happy number.

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 7660349531 - 2¹⁸ = 7660087387 is a prime.

It is a super-2 number, since 2×7660349531² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7660349591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138056 + ... + 185418.

It is an arithmetic number, because the mean of its divisors is an integer number (963596898).

Almost surely, 2^7660349531 is an apocalyptic number.

7660349531 is a deficient number, since it is larger than the sum of its proper divisors (48425653).

7660349531 is a wasteful number, since it uses less digits than its factorization.

7660349531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48381.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 7660349531 is about 87523.4227564256. The cubic root of 7660349531 is about 1971.2855061495.

The spelling of 7660349531 in words is "seven billion, six hundred sixty million, three hundred forty-nine thousand, five hundred thirty-one".