90541763 has 4 divisors (see below), whose sum is σ = 97506528. Its totient is φ = 83577000.

The previous prime is 90541739. The next prime is 90541771. The reversal of 90541763 is 36714509.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-90541763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90541733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3482363 + ... + 3482388.

It is an arithmetic number, because the mean of its divisors is an integer number (24376632).

Almost surely, 2^90541763 is an apocalyptic number.

90541763 is a deficient number, since it is larger than the sum of its proper divisors (6964765).

90541763 is a wasteful number, since it uses less digits than its factorization.

90541763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6964764.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 90541763 is about 9515.3435565932. The cubic root of 90541763 is about 449.0378835204.

The spelling of 90541763 in words is "ninety million, five hundred forty-one thousand, seven hundred sixty-three".