72812010 has 16 divisors (see below), whose sum is σ = 174748896. Its totient is φ = 19416528.

The previous prime is 72811993. The next prime is 72812063. The reversal of 72812010 is 1021827.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1213504 + ... + 1213563.

It is an arithmetic number, because the mean of its divisors is an integer number (10921806).

Almost surely, 2^72812010 is an apocalyptic number.

72812010 is an abundant number, since it is smaller than the sum of its proper divisors (101936886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72812010 is a wasteful number, since it uses less digits than its factorization.

72812010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427077.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 72812010 is about 8532.9953709117. The cubic root of 72812010 is about 417.5748560007.

Adding to 72812010 its reverse (1021827), we get a palindrome (73833837).

The spelling of 72812010 in words is "seventy-two million, eight hundred twelve thousand, ten".