10673061561 has 24 divisors (see below), whose sum is σ = 15489377280. Its totient is φ = 7081862400.

The previous prime is 10673061557. The next prime is 10673061563. The reversal of 10673061561 is 16516037601.

10673061561 is a `hidden beast` number, since 1 + 0 + 6 + 7 + 30 + 61 + 561 = 666.

It is not a de Polignac number, because 10673061561 - 2² = 10673061557 is a prime.

It is a super-2 number, since 2×10673061561² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10673061563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3508201 + ... + 3511241.

It is an arithmetic number, because the mean of its divisors is an integer number (645390720).

Almost surely, 2^10673061561 is an apocalyptic number.

It is an amenable number.

10673061561 is a deficient number, since it is larger than the sum of its proper divisors (4816315719).

10673061561 is a wasteful number, since it uses less digits than its factorization.

10673061561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4757 (or 4754 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 10673061561 in words is "ten billion, six hundred seventy-three million, sixty-one thousand, five hundred sixty-one".