66483164 has 24 divisors (see below), whose sum is σ = 127142400. Its totient is φ = 30167280.

The previous prime is 66483143. The next prime is 66483173. The reversal of 66483164 is 46138466.

It is a super-2 number, since 2×66483164² = 8840022190901792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36917 + ... + 38675.

It is an arithmetic number, because the mean of its divisors is an integer number (5297600).

Almost surely, 2^66483164 is an apocalyptic number.

It is an amenable number.

66483164 is a deficient number, since it is larger than the sum of its proper divisors (60659236).

66483164 is a wasteful number, since it uses less digits than its factorization.

66483164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633 (or 2631 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 66483164 is about 8153.7208684134. The cubic root of 66483164 is about 405.1077577412.

The spelling of 66483164 in words is "sixty-six million, four hundred eighty-three thousand, one hundred sixty-four".