73831066 has 16 divisors (see below), whose sum is σ = 113040000. Its totient is φ = 36155808.

The previous prime is 73831061. The next prime is 73831091. The reversal of 73831066 is 66013837.

It is not an unprimeable number, because it can be changed into a prime (73831061) 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, 35935 + ... + 37933.

It is an arithmetic number, because the mean of its divisors is an integer number (7065000).

Almost surely, 2^73831066 is an apocalyptic number.

73831066 is a deficient number, since it is larger than the sum of its proper divisors (39208934).

73831066 is a wasteful number, since it uses less digits than its factorization.

73831066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 73831066 is about 8592.5005673552. The cubic root of 73831066 is about 419.5139236856.

The spelling of 73831066 in words is "seventy-three million, eight hundred thirty-one thousand, sixty-six".