66076675 has 12 divisors (see below), whose sum is σ = 93640336. Its totient is φ = 45309600.

The previous prime is 66076667. The next prime is 66076687. The reversal of 66076675 is 57667066.

It is not a de Polignac number, because 66076675 - 2³ = 66076667 is a prime.

It is a super-2 number, since 2×66076675² = 8732253958111250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188616 + ... + 188965.

Almost surely, 2^66076675 is an apocalyptic number.

66076675 is a deficient number, since it is larger than the sum of its proper divisors (27563661).

66076675 is a wasteful number, since it uses less digits than its factorization.

66076675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377598 (or 377593 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The square root of 66076675 is about 8128.7560548955. The cubic root of 66076675 is about 404.2804374979.

The spelling of 66076675 in words is "sixty-six million, seventy-six thousand, six hundred seventy-five".