60668699634 has 24 divisors (see below), whose sum is σ = 131470709760. Its totient is φ = 20219536728.

The previous prime is 60668699587. The next prime is 60668699653. The reversal of 60668699634 is 43699686606.

It is a super-2 number, since 2×60668699634² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167802 + ... + 386645.

It is an arithmetic number, because the mean of its divisors is an integer number (5477946240).

Almost surely, 2^60668699634 is an apocalyptic number.

60668699634 is an abundant number, since it is smaller than the sum of its proper divisors (70802010126).

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

60668699634 is a wasteful number, since it uses less digits than its factorization.

60668699634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560534 (or 560531 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 63.

The spelling of 60668699634 in words is "sixty billion, six hundred sixty-eight million, six hundred ninety-nine thousand, six hundred thirty-four".