60646157480 has 32 divisors (see below), whose sum is σ = 136484182440. Its totient is φ = 24253071360.

The previous prime is 60646157479. The next prime is 60646157501. The reversal of 60646157480 is 8475164606.

It can be written as a sum of positive squares in 4 ways, for example, as 47072509444 + 13573648036 = 216962^2 + 116506^2 .

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16232 + ... + 348648.

Almost surely, 2^60646157480 is an apocalyptic number.

It is an amenable number.

60646157480 is an abundant number, since it is smaller than the sum of its proper divisors (75838024960).

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

60646157480 is a wasteful number, since it uses less digits than its factorization.

60646157480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336989 (or 336985 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 60646157480 in words is "sixty billion, six hundred forty-six million, one hundred fifty-seven thousand, four hundred eighty".