72470410 has 16 divisors (see below), whose sum is σ = 132285312. Its totient is φ = 28579600.

The previous prime is 72470369. The next prime is 72470441. The reversal of 72470410 is 1407427.

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, 50326 + ... + 51745.

It is an arithmetic number, because the mean of its divisors is an integer number (8267832).

Almost surely, 2^72470410 is an apocalyptic number.

72470410 is a deficient number, since it is larger than the sum of its proper divisors (59814902).

72470410 is a wasteful number, since it uses less digits than its factorization.

72470410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102149.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 72470410 is about 8512.9554210039. The cubic root of 72470410 is about 416.9208099331.

Adding to 72470410 its reverse (1407427), we get a palindrome (73877837).

The spelling of 72470410 in words is "seventy-two million, four hundred seventy thousand, four hundred ten".