90276207 has 8 divisors (see below), whose sum is σ = 137563776. Its totient is φ = 51586392.

The previous prime is 90276187. The next prime is 90276209. The reversal of 90276207 is 70267209.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 90276207 - 2⁷ = 90276079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90276209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2149413 + ... + 2149454.

It is an arithmetic number, because the mean of its divisors is an integer number (17195472).

Almost surely, 2^90276207 is an apocalyptic number.

90276207 is a deficient number, since it is larger than the sum of its proper divisors (47287569).

90276207 is a wasteful number, since it uses less digits than its factorization.

90276207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298877.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 90276207 is about 9501.3792156718. The cubic root of 90276207 is about 448.5984491981.

The spelling of 90276207 in words is "ninety million, two hundred seventy-six thousand, two hundred seven".