60610661605 has 32 divisors (see below), whose sum is σ = 79362218880. Its totient is φ = 44168689920.

The previous prime is 60610661581. The next prime is 60610661609. The reversal of 60610661605 is 50616601606.

It is not a de Polignac number, because 60610661605 - 2¹³ = 60610653413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60610661609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5070726 + ... + 5082664.

It is an arithmetic number, because the mean of its divisors is an integer number (2480069340).

Almost surely, 2^60610661605 is an apocalyptic number.

60610661605 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

60610661605 is a deficient number, since it is larger than the sum of its proper divisors (18751557275).

60610661605 is a wasteful number, since it uses less digits than its factorization.

60610661605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12981.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 60610661605 in words is "sixty billion, six hundred ten million, six hundred sixty-one thousand, six hundred five".