9674876557 has 16 divisors (see below), whose sum is σ = 10250167680. Its totient is φ = 9118312000.

The previous prime is 9674876527. The next prime is 9674876567. The reversal of 9674876557 is 7556784769.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9674876557 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 (9674876527) 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, 184698 + ... + 231220.

It is an arithmetic number, because the mean of its divisors is an integer number (640635480).

Almost surely, 2^9674876557 is an apocalyptic number.

It is an amenable number.

9674876557 is a deficient number, since it is larger than the sum of its proper divisors (575291123).

9674876557 is a wasteful number, since it uses less digits than its factorization.

9674876557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46724.

The product of its digits is 88905600, while the sum is 64.

The square root of 9674876557 is about 98360.9503664945. The cubic root of 9674876557 is about 2130.8284049508.

The spelling of 9674876557 in words is "nine billion, six hundred seventy-four million, eight hundred seventy-six thousand, five hundred fifty-seven".