60661703526 has 32 divisors (see below), whose sum is σ = 126477075456. Its totient is φ = 19374540000.

The previous prime is 60661703507. The next prime is 60661703527. The reversal of 60661703526 is 62530716606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60661703527) 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 15 ways as a sum of consecutive naturals, for example, 1595760 + ... + 1633331.

It is an arithmetic number, because the mean of its divisors is an integer number (3952408608).

Almost surely, 2^60661703526 is an apocalyptic number.

60661703526 is an abundant number, since it is smaller than the sum of its proper divisors (65815371930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60661703526 is a wasteful number, since it uses less digits than its factorization.

60661703526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229228.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 60661703526 in words is "sixty billion, six hundred sixty-one million, seven hundred three thousand, five hundred twenty-six".