75866014 has 12 divisors (see below), whose sum is σ = 132378624. Its totient is φ = 32513964.

The previous prime is 75865973. The next prime is 75866017. The reversal of 75866014 is 41066857.

Together with 56512610 it forms an amicable pair .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75866017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386974 + ... + 387169.

It is an arithmetic number, because the mean of its divisors is an integer number (11031552).

Almost surely, 2^75866014 is an apocalyptic number.

75866014 is a deficient number, since it is larger than the sum of its proper divisors (56512610).

75866014 is a wasteful number, since it uses less digits than its factorization.

75866014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774159 (or 774152 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 75866014 is about 8710.1098730154. The cubic root of 75866014 is about 423.3332904844. Note that the first 3 decimals are identical.

The spelling of 75866014 in words is "seventy-five million, eight hundred sixty-six thousand, fourteen".