60990662796 has 144 divisors (see below), whose sum is σ = 174422626560. Its totient is φ = 16493258880.

The previous prime is 60990662741. The next prime is 60990662839. The reversal of 60990662796 is 69726609906.

It is a happy number.

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 47 ways as a sum of consecutive naturals, for example, 16879086 + ... + 16882698.

It is an arithmetic number, because the mean of its divisors is an integer number (1211268240).

Almost surely, 2^60990662796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60990662796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87211313280).

60990662796 is an abundant number, since it is smaller than the sum of its proper divisors (113431963764).

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

60990662796 is a wasteful number, since it uses less digits than its factorization.

60990662796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5164 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 60990662796 in words is "sixty billion, nine hundred ninety million, six hundred sixty-two thousand, seven hundred ninety-six".