66738096 has 30 divisors (see below), whose sum is σ = 186774380. Its totient is φ = 22245984.

The previous prime is 66738079. The next prime is 66738101. The reversal of 66738096 is 69083766.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231586 + ... + 231873.

Almost surely, 2^66738096 is an apocalyptic number.

It is an amenable number.

66738096 is an abundant number, since it is smaller than the sum of its proper divisors (120036284).

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

66738096 is a wasteful number, since it uses less digits than its factorization.

66738096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463473 (or 463464 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 66738096 is about 8169.3387737319. The cubic root of 66738096 is about 405.6248972264.

The spelling of 66738096 in words is "sixty-six million, seven hundred thirty-eight thousand, ninety-six".