66373484 has 12 divisors (see below), whose sum is σ = 116324208. Its totient is φ = 33138000.

The previous prime is 66373471. The next prime is 66373493. The reversal of 66373484 is 48437366.

66373484 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

66373484 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9032 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (9693684).

Almost surely, 2^66373484 is an apocalyptic number.

It is an amenable number.

66373484 is a deficient number, since it is larger than the sum of its proper divisors (49950724).

66373484 is a wasteful number, since it uses less digits than its factorization.

66373484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24376 (or 24374 counting only the distinct ones).

The product of its digits is 290304, while the sum is 41.

The square root of 66373484 is about 8146.9923284609. The cubic root of 66373484 is about 404.8848608327.

It can be divided in two parts, 663 and 73484, that added together give a palindrome (74147).

The spelling of 66373484 in words is "sixty-six million, three hundred seventy-three thousand, four hundred eighty-four".