66076630726282 has 48 divisors (see below), whose sum is σ = 110440588458816. Its totient is φ = 29623588632000.

The previous prime is 66076630726261. The next prime is 66076630726343. The reversal of 66076630726282 is 28262703667066.

It is a super-2 number, since 2×66076630726282² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 66076630726282.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9334843 + ... + 14808529.

It is an arithmetic number, because the mean of its divisors is an integer number (2300845592892).

Almost surely, 2^{66076630726282} is an apocalyptic number.

66076630726282 is a deficient number, since it is larger than the sum of its proper divisors (44363957732534).

66076630726282 is a wasteful number, since it uses less digits than its factorization.

66076630726282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5474395 (or 5474384 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 61.

The spelling of 66076630726282 in words is "sixty-six trillion, seventy-six billion, six hundred thirty million, seven hundred twenty-six thousand, two hundred eighty-two".