72366895 has 16 divisors (see below), whose sum is σ = 88099200. Its totient is φ = 57060864.

The previous prime is 72366883. The next prime is 72366907. The reversal of 72366895 is 59866327.

It is an interprime number because it is at equal distance from previous prime (72366883) and next prime (72366907).

It is a cyclic number.

It is not a de Polignac number, because 72366895 - 2¹³ = 72358703 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 197002 + ... + 197368.

It is an arithmetic number, because the mean of its divisors is an integer number (5506200).

Almost surely, 2^72366895 is an apocalyptic number.

72366895 is a deficient number, since it is larger than the sum of its proper divisors (15732305).

72366895 is a wasteful number, since it uses less digits than its factorization.

72366895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its digits is 544320, while the sum is 46.

The square root of 72366895 is about 8506.8733974357. The cubic root of 72366895 is about 416.7222087736.

The spelling of 72366895 in words is "seventy-two million, three hundred sixty-six thousand, eight hundred ninety-five".