14870066 has 4 divisors (see below), whose sum is σ = 22305102. Its totient is φ = 7435032.

The previous prime is 14870057. The next prime is 14870077. The reversal of 14870066 is 66007841.

14870066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66007841 = 73 ⋅904217.

It can be written as a sum of positive squares in only one way, i.e., 8970025 + 5900041 = 2995^2 + 2429^2 .

It is a super-2 number, since 2×14870066² = 442237725688712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3717515 + ... + 3717518.

Almost surely, 2^14870066 is an apocalyptic number.

14870066 is a deficient number, since it is larger than the sum of its proper divisors (7435036).

14870066 is an equidigital number, since it uses as much as digits as its factorization.

14870066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7435035.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 14870066 is about 3856.1724546498. The cubic root of 14870066 is about 245.9070417938.

The spelling of 14870066 in words is "fourteen million, eight hundred seventy thousand, sixty-six".