73199030 has 16 divisors (see below), whose sum is σ = 133427520. Its totient is φ = 28908672.

The previous prime is 73199017. The next prime is 73199033. The reversal of 73199030 is 3099137.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73199033) 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, 45539 + ... + 47118.

It is an arithmetic number, because the mean of its divisors is an integer number (8339220).

Almost surely, 2^73199030 is an apocalyptic number.

73199030 is a deficient number, since it is larger than the sum of its proper divisors (60228490).

73199030 is a wasteful number, since it uses less digits than its factorization.

73199030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92743.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 73199030 is about 8555.6431669396. The cubic root of 73199030 is about 418.3133986610.

The spelling of 73199030 in words is "seventy-three million, one hundred ninety-nine thousand, thirty".