66230371 has 8 divisors (see below), whose sum is σ = 70758080. Its totient is φ = 61806888.

The previous prime is 66230347. The next prime is 66230389. The reversal of 66230371 is 17303266.

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

It is a cyclic number.

It is not a de Polignac number, because 66230371 - 2⁷ = 66230243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66230341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24741 + ... + 27286.

It is an arithmetic number, because the mean of its divisors is an integer number (8844760).

Almost surely, 2^66230371 is an apocalyptic number.

66230371 is a deficient number, since it is larger than the sum of its proper divisors (4527709).

66230371 is a wasteful number, since it uses less digits than its factorization.

66230371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52113.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 66230371 is about 8138.2044088361. The cubic root of 66230371 is about 404.5936502487.

The spelling of 66230371 in words is "sixty-six million, two hundred thirty thousand, three hundred seventy-one".