90269476 has 24 divisors (see below), whose sum is σ = 172640160. Its totient is φ = 40958400.

The previous prime is 90269467. The next prime is 90269479. The reversal of 90269476 is 67496209.

It is not an unprimeable number, because it can be changed into a prime (90269479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28920 + ... + 31888.

It is an arithmetic number, because the mean of its divisors is an integer number (7193340).

Almost surely, 2^90269476 is an apocalyptic number.

It is an amenable number.

90269476 is a deficient number, since it is larger than the sum of its proper divisors (82370684).

90269476 is a wasteful number, since it uses less digits than its factorization.

90269476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 90269476 is about 9501.0249973358. The cubic root of 90269476 is about 448.5872997443.

The spelling of 90269476 in words is "ninety million, two hundred sixty-nine thousand, four hundred seventy-six".