73039102 has 4 divisors (see below), whose sum is σ = 109558656. Its totient is φ = 36519550.

The previous prime is 73039093. The next prime is 73039103. The reversal of 73039102 is 20193037.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73039103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18259774 + ... + 18259777.

It is an arithmetic number, because the mean of its divisors is an integer number (27389664).

Almost surely, 2^73039102 is an apocalyptic number.

73039102 is a deficient number, since it is larger than the sum of its proper divisors (36519554).

73039102 is a wasteful number, since it uses less digits than its factorization.

73039102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36519553.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 73039102 is about 8546.2917104438. The cubic root of 73039102 is about 418.0085275612.

The spelling of 73039102 in words is "seventy-three million, thirty-nine thousand, one hundred two".