66080342 has 8 divisors (see below), whose sum is σ = 99200496. Its totient is φ = 33013512.

The previous prime is 66080341. The next prime is 66080359. The reversal of 66080342 is 24308066.

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

It is a super-2 number, since 2×66080342² = 8733223197673928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66080341) 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, 10073 + ... + 15284.

It is an arithmetic number, because the mean of its divisors is an integer number (12400062).

Almost surely, 2^66080342 is an apocalyptic number.

66080342 is a deficient number, since it is larger than the sum of its proper divisors (33120154).

66080342 is a wasteful number, since it uses less digits than its factorization.

66080342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26662.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 66080342 is about 8128.9816090332. The cubic root of 66080342 is about 404.2879160267.

The spelling of 66080342 in words is "sixty-six million, eighty thousand, three hundred forty-two".