90736273 has 8 divisors (see below), whose sum is σ = 95863680. Its totient is φ = 85742160.

The previous prime is 90736271. The next prime is 90736307. The reversal of 90736273 is 37263709.

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

It is a cyclic number.

It is not a de Polignac number, because 90736273 - 2¹ = 90736271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90736271) 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, 31923 + ... + 34648.

It is an arithmetic number, because the mean of its divisors is an integer number (11982960).

Almost surely, 2^90736273 is an apocalyptic number.

It is an amenable number.

90736273 is a deficient number, since it is larger than the sum of its proper divisors (5127407).

90736273 is a wasteful number, since it uses less digits than its factorization.

90736273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66647.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 90736273 is about 9525.5589337319. The cubic root of 90736273 is about 449.3592081217.

The spelling of 90736273 in words is "ninety million, seven hundred thirty-six thousand, two hundred seventy-three".