72500110 has 8 divisors (see below), whose sum is σ = 130500216. Its totient is φ = 29000040.

The previous prime is 72500101. The next prime is 72500111. The reversal of 72500110 is 1100527.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72500111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624996 + ... + 3625015.

It is an arithmetic number, because the mean of its divisors is an integer number (16312527).

Almost surely, 2^72500110 is an apocalyptic number.

72500110 is a deficient number, since it is larger than the sum of its proper divisors (58000106).

72500110 is a wasteful number, since it uses less digits than its factorization.

72500110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250018.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 72500110 is about 8514.6996423832. The cubic root of 72500110 is about 416.9777566552.

Adding to 72500110 its reverse (1100527), we get a palindrome (73600637).

The spelling of 72500110 in words is "seventy-two million, five hundred thousand, one hundred ten".