73840150 has 12 divisors (see below), whose sum is σ = 137342772. Its totient is φ = 29536040.

The previous prime is 73840133. The next prime is 73840153. The reversal of 73840150 is 5104837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73840153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 738352 + ... + 738451.

It is an arithmetic number, because the mean of its divisors is an integer number (11445231).

Almost surely, 2^73840150 is an apocalyptic number.

73840150 is a deficient number, since it is larger than the sum of its proper divisors (63502622).

73840150 is a wasteful number, since it uses less digits than its factorization.

73840150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476815 (or 1476810 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 73840150 is about 8593.0291515856. The cubic root of 73840150 is about 419.5311283142.

Adding to 73840150 its reverse (5104837), we get a palindrome (78944987).

The spelling of 73840150 in words is "seventy-three million, eight hundred forty thousand, one hundred fifty".