72285026 has 8 divisors (see below), whose sum is σ = 118284624. Its totient is φ = 32856820.

The previous prime is 72285007. The next prime is 72285043. The reversal of 72285026 is 62058227.

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

It is a junction number, because it is equal to n+sod(n) for n = 72284983 and 72285001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642820 + ... + 1642863.

It is an arithmetic number, because the mean of its divisors is an integer number (14785578).

Almost surely, 2^72285026 is an apocalyptic number.

72285026 is a deficient number, since it is larger than the sum of its proper divisors (45999598).

72285026 is a wasteful number, since it uses less digits than its factorization.

72285026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285696.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 72285026 is about 8502.0601032926. The cubic root of 72285026 is about 416.5650028945.

The spelling of 72285026 in words is "seventy-two million, two hundred eighty-five thousand, twenty-six".