90067336 has 8 divisors (see below), whose sum is σ = 168876270. Its totient is φ = 45033664.

The previous prime is 90067331. The next prime is 90067337. The reversal of 90067336 is 63376009.

It can be written as a sum of positive squares in only one way, i.e., 62504836 + 27562500 = 7906^2 + 5250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×90067336² = 16224250028273792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90067331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5629201 + ... + 5629216.

Almost surely, 2^90067336 is an apocalyptic number.

It is an amenable number.

90067336 is a deficient number, since it is larger than the sum of its proper divisors (78808934).

90067336 is a wasteful number, since it uses less digits than its factorization.

90067336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11258423 (or 11258419 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 34.

The square root of 90067336 is about 9490.3812357565. The cubic root of 90067336 is about 448.2522097093.

The spelling of 90067336 in words is "ninety million, sixty-seven thousand, three hundred thirty-six".