90041075 has 12 divisors (see below), whose sum is σ = 111815760. Its totient is φ = 71926560.

The previous prime is 90041071. The next prime is 90041087. The reversal of 90041075 is 57014009.

It is not a de Polignac number, because 90041075 - 2² = 90041071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90041071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17666 + ... + 22184.

It is an arithmetic number, because the mean of its divisors is an integer number (9317980).

Almost surely, 2^90041075 is an apocalyptic number.

90041075 is a deficient number, since it is larger than the sum of its proper divisors (21774685).

90041075 is a wasteful number, since it uses less digits than its factorization.

90041075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326 (or 5321 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 90041075 is about 9488.9975761405. The cubic root of 90041075 is about 448.2086397313.

The spelling of 90041075 in words is "ninety million, forty-one thousand, seventy-five".