90969060 has 96 divisors (see below), whose sum is σ = 313512192. Its totient is φ = 19192320.

The previous prime is 90969031. The next prime is 90969077. The reversal of 90969060 is 6096909.

It is a super-3 number, since 3×90969060³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2871 + ... + 13790.

It is an arithmetic number, because the mean of its divisors is an integer number (3265752).

Almost surely, 2^90969060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90969060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156756096).

90969060 is an abundant number, since it is smaller than the sum of its proper divisors (222543132).

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

90969060 is a wasteful number, since it uses less digits than its factorization.

90969060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16693 (or 16691 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 90969060 is about 9537.7701796594. The cubic root of 90969060 is about 449.7431620794.

The spelling of 90969060 in words is "ninety million, nine hundred sixty-nine thousand, sixty".