8672657061 has 16 divisors (see below), whose sum is σ = 12227701248. Its totient is φ = 5458790400.

The previous prime is 8672657053. The next prime is 8672657101. The reversal of 8672657061 is 1607562768.

8672657061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8672657061 - 2³ = 8672657053 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8672657061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8672657041) 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 15 ways as a sum of consecutive naturals, for example, 1133436 + ... + 1141061.

It is an arithmetic number, because the mean of its divisors is an integer number (764231328).

Almost surely, 2^8672657061 is an apocalyptic number.

It is an amenable number.

8672657061 is a deficient number, since it is larger than the sum of its proper divisors (3555044187).

8672657061 is a wasteful number, since it uses less digits than its factorization.

8672657061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274572.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 8672657061 is about 93127.1016460837. The cubic root of 8672657061 is about 2054.5531998483.

The spelling of 8672657061 in words is "eight billion, six hundred seventy-two million, six hundred fifty-seven thousand, sixty-one".