1072605061 has 8 divisors (see below), whose sum is σ = 1172563200. Its totient is φ = 973055040.

The previous prime is 1072605047. The next prime is 1072605091. The reversal of 1072605061 is 1605062701.

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 1072605061 - 2¹¹ = 1072603013 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 (1072605031) 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, 96516 + ... + 107053.

It is an arithmetic number, because the mean of its divisors is an integer number (146570400).

Almost surely, 2^1072605061 is an apocalyptic number.

1072605061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1072605061 is a deficient number, since it is larger than the sum of its proper divisors (99958139).

1072605061 is a wasteful number, since it uses less digits than its factorization.

1072605061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204059.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 1072605061 is about 32750.6497798135. The cubic root of 1072605061 is about 1023.6385051736.

Adding to 1072605061 its reverse (1605062701), we get a palindrome (2677667762).

The spelling of 1072605061 in words is "one billion, seventy-two million, six hundred five thousand, sixty-one".