90276901 has 8 divisors (see below), whose sum is σ = 106059744. Its totient is φ = 75756720.

The previous prime is 90276887. The next prime is 90276917. The reversal of 90276901 is 10967209.

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

It is not a de Polignac number, because 90276901 - 2⁵ = 90276869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90276601) 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, 315511 + ... + 315796.

It is an arithmetic number, because the mean of its divisors is an integer number (13257468).

Almost surely, 2^90276901 is an apocalyptic number.

It is an amenable number.

90276901 is a deficient number, since it is larger than the sum of its proper divisors (15782843).

90276901 is a wasteful number, since it uses less digits than its factorization.

90276901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631331.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 90276901 is about 9501.4157366153. The cubic root of 90276901 is about 448.5995987314.

The spelling of 90276901 in words is "ninety million, two hundred seventy-six thousand, nine hundred one".