66496322 has 8 divisors (see below), whose sum is σ = 100659900. Its totient is φ = 32943024.

The previous prime is 66496321. The next prime is 66496337. The reversal of 66496322 is 22369466.

It can be written as a sum of positive squares in 2 ways, for example, as 66113161 + 383161 = 8131^2 + 619^2 .

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

It is not an unprimeable number, because it can be changed into a prime (66496321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152297 + ... + 152732.

Almost surely, 2^66496322 is an apocalyptic number.

66496322 is a deficient number, since it is larger than the sum of its proper divisors (34163578).

66496322 is a wasteful number, since it uses less digits than its factorization.

66496322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305140.

The product of its digits is 93312, while the sum is 38.

The square root of 66496322 is about 8154.5276993827. The cubic root of 66496322 is about 405.1344815809.

The spelling of 66496322 in words is "sixty-six million, four hundred ninety-six thousand, three hundred twenty-two".