72026006 has 8 divisors (see below), whose sum is σ = 116349744. Its totient is φ = 33242760.

The previous prime is 72025997. The next prime is 72026011. The reversal of 72026006 is 60062027.

It is a happy number.

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

It is a congruent number.

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, 1385090 + ... + 1385141.

It is an arithmetic number, because the mean of its divisors is an integer number (14543718).

Almost surely, 2^72026006 is an apocalyptic number.

72026006 is a deficient number, since it is larger than the sum of its proper divisors (44323738).

72026006 is a wasteful number, since it uses less digits than its factorization.

72026006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770246.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 72026006 is about 8486.8136541343. The cubic root of 72026006 is about 416.0668462292.

The spelling of 72026006 in words is "seventy-two million, twenty-six thousand, six".