90673361 has 8 divisors (see below), whose sum is σ = 91467264. Its totient is φ = 89883360.

The previous prime is 90673351. The next prime is 90673367. The reversal of 90673361 is 16337609.

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-90673361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (90673367) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 61940 + ... + 63386.

It is an arithmetic number, because the mean of its divisors is an integer number (11433408).

Almost surely, 2^90673361 is an apocalyptic number.

It is an amenable number.

90673361 is a deficient number, since it is larger than the sum of its proper divisors (793903).

90673361 is a wasteful number, since it uses less digits than its factorization.

90673361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 90673361 is about 9522.2560877137. The cubic root of 90673361 is about 449.2553296992.

The spelling of 90673361 in words is "ninety million, six hundred seventy-three thousand, three hundred sixty-one".