66046662 has 48 divisors (see below), whose sum is σ = 162908928. Its totient is φ = 19142640.

The previous prime is 66046619. The next prime is 66046691. The reversal of 66046662 is 26664066.

It is a super-2 number, since 2×66046662² = 8724323122684488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2698 + ... + 11805.

It is an arithmetic number, because the mean of its divisors is an integer number (3393936).

Almost surely, 2^66046662 is an apocalyptic number.

66046662 is an abundant number, since it is smaller than the sum of its proper divisors (96862266).

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

66046662 is a wasteful number, since it uses less digits than its factorization.

66046662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14545 (or 14542 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 66046662 is about 8126.9097447923. The cubic root of 66046662 is about 404.2192181830.

The spelling of 66046662 in words is "sixty-six million, forty-six thousand, six hundred sixty-two".