8615061 has 48 divisors (see below), whose sum is σ = 15643264. Its totient is φ = 4447872.

The previous prime is 8615051. The next prime is 8615063. The reversal of 8615061 is 1605168.

8615061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8615061 - 2⁹ = 8614549 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8615063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54795 + ... + 54951.

Almost surely, 2^8615061 is an apocalyptic number.

It is an amenable number.

8615061 is a deficient number, since it is larger than the sum of its proper divisors (7028203).

8615061 is a wasteful number, since it uses less digits than its factorization.

8615061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 8615061 is about 2935.1424156248. The cubic root of 8615061 is about 204.9994923644. Note that the first 3 decimals are identical.

The spelling of 8615061 in words is "eight million, six hundred fifteen thousand, sixty-one".