90666300 has 36 divisors (see below), whose sum is σ = 262328696. Its totient is φ = 24177600.

The previous prime is 90666283. The next prime is 90666307. The reversal of 90666300 is 366609.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90666307) 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, 150811 + ... + 151410.

Almost surely, 2^90666300 is an apocalyptic number.

It is an amenable number.

90666300 is an abundant number, since it is smaller than the sum of its proper divisors (171662396).

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

90666300 is a wasteful number, since it uses less digits than its factorization.

90666300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302238 (or 302231 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 90666300 is about 9521.8853175198. The cubic root of 90666300 is about 449.2436677873.

The spelling of 90666300 in words is "ninety million, six hundred sixty-six thousand, three hundred".