60197369778 has 256 divisors, whose sum is σ = 171144314880. Its totient is φ = 15256512000.

The previous prime is 60197369741. The next prime is 60197369783. The reversal of 60197369778 is 87796379106.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 23001126 + ... + 23003742.

It is an arithmetic number, because the mean of its divisors is an integer number (668532480).

Almost surely, 2^60197369778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60197369778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85572157440).

60197369778 is an abundant number, since it is smaller than the sum of its proper divisors (110946945102).

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

60197369778 is a wasteful number, since it uses less digits than its factorization.

60197369778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2830 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 24004512, while the sum is 63.

The spelling of 60197369778 in words is "sixty billion, one hundred ninety-seven million, three hundred sixty-nine thousand, seven hundred seventy-eight".