73872107 has 8 divisors (see below), whose sum is σ = 74820672. Its totient is φ = 72928000.

The previous prime is 73872103. The next prime is 73872137. The reversal of 73872107 is 70127837.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73872107 - 2² = 73872103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73872103) 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, 42683 + ... + 44379.

It is an arithmetic number, because the mean of its divisors is an integer number (9352584).

Almost surely, 2^73872107 is an apocalyptic number.

73872107 is a deficient number, since it is larger than the sum of its proper divisors (948565).

73872107 is a wasteful number, since it uses less digits than its factorization.

73872107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229.

The product of its (nonzero) digits is 16464, while the sum is 35.

The square root of 73872107 is about 8594.8884227778. Note that the first 3 decimals coincide. The cubic root of 73872107 is about 419.5916420167.

The spelling of 73872107 in words is "seventy-three million, eight hundred seventy-two thousand, one hundred seven".