66276363 has 8 divisors (see below), whose sum is σ = 92210688. Its totient is φ = 42263144.

The previous prime is 66276359. The next prime is 66276401. The reversal of 66276363 is 36367266.

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

It is not a de Polignac number, because 66276363 - 2² = 66276359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66276323) 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, 480195 + ... + 480332.

It is an arithmetic number, because the mean of its divisors is an integer number (11526336).

Almost surely, 2^66276363 is an apocalyptic number.

66276363 is a deficient number, since it is larger than the sum of its proper divisors (25934325).

66276363 is a wasteful number, since it uses less digits than its factorization.

66276363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960553.

The product of its digits is 163296, while the sum is 39.

The square root of 66276363 is about 8141.0296031890. The cubic root of 66276363 is about 404.6872818422.

The spelling of 66276363 in words is "sixty-six million, two hundred seventy-six thousand, three hundred sixty-three".