1015605061 has 8 divisors (see below), whose sum is σ = 1018843520. Its totient is φ = 1012372992.

The previous prime is 1015605053. The next prime is 1015605067. The reversal of 1015605061 is 1605065101.

1015605061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1015605061 - 2³ = 1015605053 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 (1015605067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712996 + ... + 714418.

It is an arithmetic number, because the mean of its divisors is an integer number (127355440).

Almost surely, 2^1015605061 is an apocalyptic number.

It is an amenable number.

1015605061 is a deficient number, since it is larger than the sum of its proper divisors (3238459).

1015605061 is a wasteful number, since it uses less digits than its factorization.

1015605061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1015605061 is about 31868.5591296500. The cubic root of 1015605061 is about 1005.1748616144.

The spelling of 1015605061 in words is "one billion, fifteen million, six hundred five thousand, sixty-one".