66502332162 has 24 divisors (see below), whose sum is σ = 164672441856. Its totient is φ = 19000666296.

The previous prime is 66502332137. The next prime is 66502332271. The reversal of 66502332162 is 26123320566.

66502332162 is a `hidden beast` number, since 66 + 502 + 3 + 32 + 1 + 62 = 666.

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, 263898018 + ... + 263898269.

It is an arithmetic number, because the mean of its divisors is an integer number (6861351744).

Almost surely, 2^66502332162 is an apocalyptic number.

66502332162 is an abundant number, since it is smaller than the sum of its proper divisors (98170109694).

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

66502332162 is a wasteful number, since it uses less digits than its factorization.

66502332162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527796302 (or 527796299 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 66502332162 in words is "sixty-six billion, five hundred two million, three hundred thirty-two thousand, one hundred sixty-two".