60661700615 has 8 divisors (see below), whose sum is σ = 76625306160. Its totient is φ = 45975183552.

The previous prime is 60661700611. The next prime is 60661700641. The reversal of 60661700615 is 51600716606.

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 60661700615 - 2² = 60661700611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60661700611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319272014 + ... + 319272203.

It is an arithmetic number, because the mean of its divisors is an integer number (9578163270).

Almost surely, 2^60661700615 is an apocalyptic number.

60661700615 is a deficient number, since it is larger than the sum of its proper divisors (15963605545).

60661700615 is a wasteful number, since it uses less digits than its factorization.

60661700615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638544241.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 60661700615 in words is "sixty billion, six hundred sixty-one million, seven hundred thousand, six hundred fifteen".