73640114 has 4 divisors (see below), whose sum is σ = 110460174. Its totient is φ = 36820056.

The previous prime is 73640111. The next prime is 73640129. The reversal of 73640114 is 41104637.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41104637 = 7 ⋅5872091.

It can be written as a sum of positive squares in only one way, i.e., 39476089 + 34164025 = 6283^2 + 5845^2 .

It is not an unprimeable number, because it can be changed into a prime (73640111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18410027 + ... + 18410030.

Almost surely, 2^73640114 is an apocalyptic number.

73640114 is a deficient number, since it is larger than the sum of its proper divisors (36820060).

73640114 is a wasteful number, since it uses less digits than its factorization.

73640114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36820059.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 73640114 is about 8581.3818234594. The cubic root of 73640114 is about 419.1519433443.

The spelling of 73640114 in words is "seventy-three million, six hundred forty thousand, one hundred fourteen".