72026467 has 8 divisors (see below), whose sum is σ = 76368096. Its totient is φ = 67696512.

The previous prime is 72026441. The next prime is 72026483. The reversal of 72026467 is 76462027.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-72026467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72026167) 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 7 ways as a sum of consecutive naturals, for example, 12018 + ... + 16984.

It is an arithmetic number, because the mean of its divisors is an integer number (9546012).

Almost surely, 2^72026467 is an apocalyptic number.

72026467 is a deficient number, since it is larger than the sum of its proper divisors (4341629).

72026467 is a wasteful number, since it uses less digits than its factorization.

72026467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 72026467 is about 8486.8408138718. The cubic root of 72026467 is about 416.0677339012.

The spelling of 72026467 in words is "seventy-two million, twenty-six thousand, four hundred sixty-seven".