90761360 has 20 divisors (see below), whose sum is σ = 211020348. Its totient is φ = 36304512.

The previous prime is 90761299. The next prime is 90761369. The reversal of 90761360 is 6316709.

It can be written as a sum of positive squares in 2 ways, for example, as 57214096 + 33547264 = 7564^2 + 5792^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (90761369) 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 3 ways as a sum of consecutive naturals, for example, 567179 + ... + 567338.

Almost surely, 2^90761360 is an apocalyptic number.

It is an amenable number.

90761360 is an abundant number, since it is smaller than the sum of its proper divisors (120258988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90761360 is a wasteful number, since it uses less digits than its factorization.

90761360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134530 (or 1134524 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 90761360 is about 9526.8756683395. The cubic root of 90761360 is about 449.4006176385.

The spelling of 90761360 in words is "ninety million, seven hundred sixty-one thousand, three hundred sixty".