66332611562 has 8 divisors (see below), whose sum is σ = 113713048416. Its totient is φ = 28428262092.

The previous prime is 66332611549. The next prime is 66332611607. The reversal of 66332611562 is 26511623366.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369021828 + ... + 2369021855.

It is an arithmetic number, because the mean of its divisors is an integer number (14214131052).

Almost surely, 2^66332611562 is an apocalyptic number.

66332611562 is a deficient number, since it is larger than the sum of its proper divisors (47380436854).

66332611562 is a wasteful number, since it uses less digits than its factorization.

66332611562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738043692.

The product of its digits is 233280, while the sum is 41.

The spelling of 66332611562 in words is "sixty-six billion, three hundred thirty-two million, six hundred eleven thousand, five hundred sixty-two".